Word: mouldest
Part of speech: Verb
Syllables: moul
dest
Definition: Alternative form of mould; make something, usually for a specific function
Morphemes:
Affix: mould
Language: en
PoS: Noun
Meaning: loose soil, esp when rich in organic matter
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.