Word: oncome
Part of speech: Noun
Syllables: on
come
Definition: An attack; an attack or onset of a disease, fit, or episode.
Morphemes:
Affix: on-
Language: en
PoS: Prefix
Meaning: on, at, toward, upon.
Affix: come
Language: en
PoS: Verb
Meaning: To begin to have an opinion or feeling.