What does the word 「ごねだした」 mean?


I'm not sure if it is a nuance of the word 「ごねる」 which means to make
difficulties or to grumble.

Here is the sentence containing the word.

> なんせ... 青山が五人の選手の中に入れてくれって **ごねだした** のは知ってるんだ




ごね出した【だした】 means "started to grumble." 出す is one of the syntactic compound
verb elements. After the masu-stem of a verb, it means "to begin to ～",
similarly to ～始める. See: [What is the difference between 出す and 始める when used
as a suffix?](https://japanese.stackexchange.com/q/11711/5010)




ごね出した【だした】 means "started to grumble." 出す is one of the syntactic compound
verb elements. After the masu-stem of a verb, it means "to begin to ～",
similarly to ～始める. See: [What is the difference between 出す and 始める when used
as a suffix?](https://japanese.stackexchange.com/q/11711/5010)

