Word: waterproofed
Part of speech: Verb
Syllables: wa
ter
proofed
Definition: Simple past tense and past participle of waterproof; make watertight
Morphemes:
Affix: water
Language: en
PoS: Verb
Meaning: To fill with or secrete water.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.
Affix: -ed
Language: en
PoS: Suffix
Meaning: Used to form past participles of (regular) verbs. See -en and -t for variants.