Declension table of dṛḍhadasyu

Masculine	Singular	Dual	Plural
Nominative	dṛḍhadasyuḥ	dṛḍhadasyū	dṛḍhadasyavaḥ
Vocative	dṛḍhadasyo	dṛḍhadasyū	dṛḍhadasyavaḥ
Accusative	dṛḍhadasyum	dṛḍhadasyū	dṛḍhadasyūn
Instrumental	dṛḍhadasyunā	dṛḍhadasyubhyām	dṛḍhadasyubhiḥ
Dative	dṛḍhadasyave	dṛḍhadasyubhyām	dṛḍhadasyubhyaḥ
Ablative	dṛḍhadasyoḥ	dṛḍhadasyubhyām	dṛḍhadasyubhyaḥ
Genitive	dṛḍhadasyoḥ	dṛḍhadasyvoḥ	dṛḍhadasyūnām
Locative	dṛḍhadasyau	dṛḍhadasyvoḥ	dṛḍhadasyuṣu

Compound dṛḍhadasyu -

Adverb -dṛḍhadasyu