Word: flyproof
Part of speech: Adjective
Syllables: fly
proof
Definition: Resistant to flies (the insect).
Morphemes:
Affix: fly
Language: en
PoS: Noun
Meaning: Any similar, but unrelated insect such as dragonfly or butterfly.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.