Aramaic inflectional affixes such as -WN, -TWN or -N and Y-; the spellings of pronouns are often derived from Aramaic prepositional phrases (tо̄ 'you' is LK, originally Aramaic lk 'to you', о̄y 'he' is OLE, originally Aramaic ʿlh 'onto him'); and inalienable nouns are often noun phrases with pronominal modifiers (pidar 'father' is ABYtl, originally Aramaic ʾby 'my father', pāy 'foot' is LGLE, originally Aramaic rglh 'his foot'). Furthermore, the Aramaic distinctions between ḥ and h and between k and q were not always maintained, with the first often replacing the second, and the one between t and ṭ was lost in all but Inscriptional Pahlavi: thus YKTLWN (pronounced о̄zadan) for Aramaic yqṭlwn 'kill', and YHWWN (pronounced būdan) for Aramaic yhwwn 'be', even though Aramaic h is elsewhere rendered E. In the rest of this article, the Pahlavi spellings will be indicated due to their unpredictability, and the Aramaeograms will be given priority over the 'phonetic' alternatives for the same reason. If a word expressed by an Arameogram has a grammatical ending or, in many cases, a word-formation suffix, these are generally expressed by phonetic elements: LYLYAʾn for šabʾn 'nights'. However, verbs in Inscriptional Pahlavi are sometimes written as 'bare ideograms', whose interpretation is a major difficulty for scholars. Historical and ambiguous spelling It has also been pointed out that the Pahlavi spelling does not express the 3rd century lenitions, so the letters p, t, k and c express /b/, /d/, /g/ and /z/ after vowels, e.g. šp' for šab 'night' and hc for az 'from'. The rare phoneme /ɣ/ was also expressed by the same letter shape as k (however, this sound value is usually expressed in the transliteration). Similarly, the letter d may stand for /y/ after a vowel, e.g. pʾd for pāy 'foot' – this is no longer apparent in Book Pahlavi due to the coincidence of the shapes of the original letters y, d and g, but is already clearly seen in Inscriptional and Psalter Pahlavi. Indeed, it even appears to have been the general rule word-finally, regardless of the word's origins, although modern transliterations of words like xwadāy (xwtʾd) and mēnōy (mynwd) do not always reflect this analogical / pseudo-historical spelling. Final īy was regularly written yd. In the same way, (w)b may also correspond to a w in the pronunciation after a vowel. The fortition of initial /y/ to /d͡ʒ/ (or /ʒ/) is not