Word: squeakproof
Part of speech: Adjective
Syllables: squeak
proof
Definition: Resistant to making squeaking sounds.
Morphemes:
Affix: squeak
Language: en
PoS: Verb
Meaning: To emit a short, high-pitched sound.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.