Word: crumblingly
Part of speech: Adverb
Syllables: crum
bling
ly
Definition: So as to crumble; while crumbling.
Morphemes:
Affix: crumble
Language: en
PoS: Verb
Meaning: To fall apart; to disintegrate.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.
Affix: -ly
Language: en
PoS: Suffix
Meaning: Used to form adverbs from adjectives.