Do I have a good grasp on the basics of what the continuative form is?


I'm doing some research as to what continuative forms are, due to naruto's
[previous answer](https://japanese.stackexchange.com/revisions/65933/1) to a
earlier question of mine. To make sure I understand correctly; roughly; the
"continuative form" is what results when you have dictionary verbs, attach a
suru verb in dictionary form to the end of the dictionary form verb, then
conjugate the verb stems as you would via te form; WITHOUT ADDING THE TE.

I.E. for Taberu (to eat);

  1. drop the ru (to make the stem form); 

  2. add suru to the end of tabe (now tabesuru)

  3. Conjugate the suru to its te form equivalent (i.e. shi, thereby forming tabeshi)

I don't think I was really taught the continuative form as the continuative
form when we were going over te form in my Japanese class, it was just
something I did and subconsciously understood then picked up without
recognizing it for what it was.

If you want to say how I am wrong or minorly correct but still wrong when my
idea is applied to non ru verbs, by all means, I appreciate the corrective...
constructive criticism; or whatever its called, as its early morning and I
need some sleep.




連用形 (usually translated as "continuative form") is one of "the basic 6
conjugation forms" of Japanese verbs/adjectives. For the ichidan verb 食べる, its
連用形 is **食べ**. For godan verbs, many of them have two different 連用形. For
example, 書く has two 連用形, namely **書き** and **書い**.

**How can we make a 連用形?** Simply, remove ます from the masu-form. For godan
verbs, you can create the other 連用形 by removing て/で from the te-form.

**Why do the two different forms have the same name? Isn't it confusing?**
Because they were historically the same. For example, the te-form 書いて was
originally 書きて. See [this
chart](https://japanese.stackexchange.com/a/17497/5010) for the actual
euphonic changes. The term 連用形 is indeed somewhat confusing for learners, and
that is probably why you did not learn about 連用形 in your Japanese classes. 連用形
is mainly taught in Japanese classes at Japanese schools.

**What does the kanji 用 mean here?** This 用 stands for 用言, which is a term
that basically refers to Japanese "predicative" words. You can think of it
roughly as "Japanese verbs and adjectives".

**What are the other names of 連用形?** 連用形 is translated variously as
"continuative form", "conjunctive form", or "combining form". Specifically,
the "masu-form minus masu" version of 連用形 has various alternative names,
including "pre-masu form", "masu-stem", "stem" and "i-form". As far as I know,
there is no specific name for the "te-form minus te/de" type of 連用形. See:
[Does "te-form" of a verb always include て/で?
Why?](https://japanese.stackexchange.com/q/36310/5010)

**Why do we have to learn 連用形?** Beginners may not need this term because they
tend to learn 連用形 as part of longer "forms". They learn so-called "te-forms"
and "ta-forms" even without knowing they include 連用形. But once you start
learning Japanese using monolingual dictionaries, understanding the concept of
連用形 and 助動詞 (auxiliaries) is a must. In addition, many native Japanese
speakers post answers here using the term 連用形 because this is how they learned
Japanese grammar. Lastly, it may help you understand and memorize long rare
"forms".

**How is 連用形 used?**

  1. It connects to some auxiliaries and particles including ます, て/で, たい, に and たり/だり. 
    * [Auxiliary verbs in Japanese](https://japanese.stackexchange.com/q/63351/5010)
    * [Why Japanese verb has so many forms?](https://japanese.stackexchange.com/q/61902/5010)
  2. Masu-stems can directly connect to another clause/verb, just like te-forms can. For example, 声に **出し** 言う and 声に **出して** 言う mean the same thing ("say it out loud"), although the former sounds stiffer. 
    * [Why do they use the 連用形 instead of the て form here?](https://japanese.stackexchange.com/q/43620/5010)
    * [Connecting phrases with the stem of masu-form](https://japanese.stackexchange.com/q/6412/5010)
    * [て versus combining-form for joining clauses](https://japanese.stackexchange.com/q/23789/5010)
    * [なく vs. なくて and stem form vs. てform as conjunctions](https://japanese.stackexchange.com/q/2934/5010)
    * [Is the 「て」 missing from 「され」 in this sentence?](https://japanese.stackexchange.com/q/33256/5010)
  3. Likewise, a masu-stem appears as part of tons of compound verbs. For example **食べ** 切る, **走り** 出す, **受け** 取る.
  4. You can form honorific verbs from a masu-stem. (お **待ち** になる, etc)
  5. Interestingly, some masu-stems work as a noun. 
    * [Conjunctive form (e.g. 書き) vs Conj + mono (e.g. 書き物)](https://japanese.stackexchange.com/q/32299/5010)




連用形 (usually translated as "continuative form") is one of "the basic 6
conjugation forms" of Japanese verbs/adjectives. For the ichidan verb 食べる, its
連用形 is **食べ**. For godan verbs, many of them have two different 連用形. For
example, 書く has two 連用形, namely **書き** and **書い**.

**How can we make a 連用形?** Simply, remove ます from the masu-form. For godan
verbs, you can create the other 連用形 by removing て/で from the te-form.

**Why do the two different forms have the same name? Isn't it confusing?**
Because they were historically the same. For example, the te-form 書いて was
originally 書きて. See [this
chart](https://japanese.stackexchange.com/a/17497/5010) for the actual
euphonic changes. The term 連用形 is indeed somewhat confusing for learners, and
that is probably why you did not learn about 連用形 in your Japanese classes. 連用形
is mainly taught in Japanese classes at Japanese schools.

**What does the kanji 用 mean here?** This 用 stands for 用言, which is a term
that basically refers to Japanese "predicative" words. You can think of it
roughly as "Japanese verbs and adjectives".

**What are the other names of 連用形?** 連用形 is translated variously as
"continuative form", "conjunctive form", or "combining form". Specifically,
the "masu-form minus masu" version of 連用形 has various alternative names,
including "pre-masu form", "masu-stem", "stem" and "i-form". As far as I know,
there is no specific name for the "te-form minus te/de" type of 連用形. See:
[Does "te-form" of a verb always include て/で?
Why?](https://japanese.stackexchange.com/q/36310/5010)

**Why do we have to learn 連用形?** Beginners may not need this term because they
tend to learn 連用形 as part of longer "forms". They learn so-called "te-forms"
and "ta-forms" even without knowing they include 連用形. But once you start
learning Japanese using monolingual dictionaries, understanding the concept of
連用形 and 助動詞 (auxiliaries) is a must. In addition, many native Japanese
speakers post answers here using the term 連用形 because this is how they learned
Japanese grammar. Lastly, it may help you understand and memorize long rare
"forms".

**How is 連用形 used?**

  1. It connects to some auxiliaries and particles including ます, て/で, たい, に and たり/だり. 
    * [Auxiliary verbs in Japanese](https://japanese.stackexchange.com/q/63351/5010)
    * [Why Japanese verb has so many forms?](https://japanese.stackexchange.com/q/61902/5010)
  2. Masu-stems can directly connect to another clause/verb, just like te-forms can. For example, 声に **出し** 言う and 声に **出して** 言う mean the same thing ("say it out loud"), although the former sounds stiffer. 
    * [Why do they use the 連用形 instead of the て form here?](https://japanese.stackexchange.com/q/43620/5010)
    * [Connecting phrases with the stem of masu-form](https://japanese.stackexchange.com/q/6412/5010)
    * [て versus combining-form for joining clauses](https://japanese.stackexchange.com/q/23789/5010)
    * [なく vs. なくて and stem form vs. てform as conjunctions](https://japanese.stackexchange.com/q/2934/5010)
    * [Is the 「て」 missing from 「され」 in this sentence?](https://japanese.stackexchange.com/q/33256/5010)
  3. Likewise, a masu-stem appears as part of tons of compound verbs. For example **食べ** 切る, **走り** 出す, **受け** 取る.
  4. You can form honorific verbs from a masu-stem. (お **待ち** になる, etc)
  5. Interestingly, some masu-stems work as a noun. 
    * [Conjunctive form (e.g. 書き) vs Conj + mono (e.g. 書き物)](https://japanese.stackexchange.com/q/32299/5010)

