• unsectproof,
• jnsectproof,
• knsectproof,
• onsectproof,
• 9nsectproof,
• 8nsectproof,
• ibsectproof,
• imsectproof,
• ijsectproof,
• ihsectproof,
• inaectproof,
• inzectproof,
• inxectproof,
• indectproof,
• ineectproof,
• inwectproof,
• inswctproof,
• inssctproof,
• insdctproof,
• insrctproof

• in the groove,
• Insert proof,
• infect,
• In the proof,
• In the brood,
• In the prone,
• Inspector proof,
• intercept,
• ingest,
• Insect roof,
• inspect.

The adjective form of the word "insectproof" is "insectproofed".

The plural form of the word "insectproof" is "insectproofs".

The singular form of the word "insectproof" is "insectproof" as it is an adjective that does not change in form for singular or plural nouns.