Word: spearproof
Part of speech: Adjective
Syllables: spear
proof
Definition: Resistant to spears.
Morphemes:
Affix: spear
Language: en
PoS: Verb
Meaning: To pierce with a spear.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.