Word: crumbling
Part of speech: Noun
Syllables: crum
bling
Definition: Material that has crumbled away; crumbs.
Morphemes:
Affix: crumble
Language: en
PoS: Verb
Meaning: To break into crumbs.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from various parts of speech denoting materials or systems of objects considered collectively.