Word: mostwhat
Part of speech: Adverb
Syllables: most
what
Definition: mostly; for the most part
Morphemes:
Affix: most
Language: en
PoS: Adverb
Meaning: Alternative form of much; to a very great degree or extent
Affix: what
Language: en
PoS: Adverb
Meaning: In some manner or degree; in part; partly. See also what with