Declension table of ?dṛpyat

Masculine	Singular	Dual	Plural
Nominative	dṛpyan	dṛpyantau	dṛpyantaḥ
Vocative	dṛpyan	dṛpyantau	dṛpyantaḥ
Accusative	dṛpyantam	dṛpyantau	dṛpyataḥ
Instrumental	dṛpyatā	dṛpyadbhyām	dṛpyadbhiḥ
Dative	dṛpyate	dṛpyadbhyām	dṛpyadbhyaḥ
Ablative	dṛpyataḥ	dṛpyadbhyām	dṛpyadbhyaḥ
Genitive	dṛpyataḥ	dṛpyatoḥ	dṛpyatām
Locative	dṛpyati	dṛpyatoḥ	dṛpyatsu

Compound dṛpyat -

Adverb -dṛpyantam