Word: roosting
Part of speech: Noun
Syllables: roo
sting
Definition: The place or period where a creature roosts.
Morphemes:
Affix: roost
Language: en
PoS: Noun
Meaning: A group of birds roosting together.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form gerunds, a type of verbal nouns, from verbs.