Word: mainstay
Part of speech: Noun
Syllables: main
stay
Definition: Someone or something that can be depended on to make a regular contribution.
Morphemes:
Affix: main
Language: en
PoS: Noun
Meaning: The primary character that one plays in a video game in which one can play more than one character.
Affix: stay
Language: en
Meaning: rope