Declension table of ?dṛḍhahasta

Masculine	Singular	Dual	Plural
Nominative	dṛḍhahastaḥ	dṛḍhahastau	dṛḍhahastāḥ
Vocative	dṛḍhahasta	dṛḍhahastau	dṛḍhahastāḥ
Accusative	dṛḍhahastam	dṛḍhahastau	dṛḍhahastān
Instrumental	dṛḍhahastena	dṛḍhahastābhyām	dṛḍhahastaiḥ dṛḍhahastebhiḥ
Dative	dṛḍhahastāya	dṛḍhahastābhyām	dṛḍhahastebhyaḥ
Ablative	dṛḍhahastāt	dṛḍhahastābhyām	dṛḍhahastebhyaḥ
Genitive	dṛḍhahastasya	dṛḍhahastayoḥ	dṛḍhahastānām
Locative	dṛḍhahaste	dṛḍhahastayoḥ	dṛḍhahasteṣu

Compound dṛḍhahasta -

Adverb -dṛḍhahastam -dṛḍhahastāt