The Open Full-Form Lexicon of English
soundproof - verb
transitive
| Infinitive | soundproof |
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| 3rd person singular | soundproofs |
| Past | soundproofed |
| Past Participle | soundproofed |
| Present Participle | soundproofing |
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OFFLE The Open Full-Form Lexicon of English |
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soundproof - verbtransitive
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