What is the meaning of On-?
on, at, toward, upon.
forming verbs and adjectives from participles and nouns, with various senses of on, upon, to, there, thither
in, into; prefix used to intensify an action or to denote origin or initiation
denoting reverse action
allomorph of ön- (negative/sociative irrealis prefix) used for stems that have a first vowel o or u.
Source: wiktionary.orgSearch words containing