Word: oncosts
Part of speech: Noun
Syllables: on
costs
Definition: Plural of oncost. Overhead (expense)
Morphemes:
Affix: on-
Language: en
PoS: Prefix
Meaning: on, at, toward, upon.
Affix: cost
Language: en
PoS: Noun
Meaning: Amount of money, time, etc. that is required or used.
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form regular plurals of nouns.