-ω

• IPA^(key): /o/

From Ancient Greek -ω (-ō).

-ω • (-o)

1. ending of 1st person singular of active forms of verbs of the 1st Conjugation as well as other moods and tenses

   λύνω, δένω ― lýno, déno ― I untie, I tie

   passive form: -ομαι (-omai)

   see also -ώ for the 2nd Conjugation verbs

2. ending of adverbs

   πάνω, κάτω ― páno, káto ― up, down

From Byzantine Greek -ω (-ō) of feminine proper names, from the vocative of Slavic names taken as nominative, also applied to common feminine nouns.

-ω • (-o)

1. ending of colloquial hypocoristic femine names

   Μάρω ― Máro ― hypocoristic of Maria

2. ending of vernacular derogatory feminine nouns deriving from nouns

   κακίστρα > κακίστρω ― kakístra > kakístro ― spiteful, sinister woman

• -ω - Λεξικό της κοινής νεοελληνικής [Dictionary of Standard Modern Greek], 1998, by the "Triantafyllidis" Foundation.