• insitant,
• instanty,
• instand,
• instends,
• instantce,
• instinks,
• instanity,
• innstant,
• instaint,
• insteant,
• instanses,
• instantlt,
• instantm,
• instaments,
• insents,
• instens,
• instints,
• inscents,
• insteans,
• instanes

• instalment,
• in-situ,
• instinctual,
• inmost,
• instantly,
• instantiate,
• instinctive,
• inositol,
• incitation,
• instance,
• instar,
• instead,
• install,
• installment,
• instinct,
• instal,
• instancy,
• instigant,
• In situ,
• in stages,
• instant,
• inkstand.

The adjective form of the word "instants" is "instant".