Word: mostly
Part of speech: Adverb
Syllables: most
ly
Definition: To the greatest extent; most.
Morphemes:
Affix: most
Language: en
PoS: Adverb
Meaning: Alternative form of much; to a very great degree or extent
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.