Word: roommate
Part of speech: Noun
Syllables: room
mate
Definition: A person with whom one shares a room, as at university etc.
Morphemes:
Affix: room
Language: en
PoS: Noun
Meaning: A set of rooms inhabited by someone; one's lodgings.
Affix: mate
Language: en
PoS: Noun
Meaning: A fellow, comrade, colleague, partner or someone with whom something is shared, e.g. shipmate, classmate.