Declension table of dṛḍhamanaska

Masculine	Singular	Dual	Plural
Nominative	dṛḍhamanaskaḥ	dṛḍhamanaskau	dṛḍhamanaskāḥ
Vocative	dṛḍhamanaska	dṛḍhamanaskau	dṛḍhamanaskāḥ
Accusative	dṛḍhamanaskam	dṛḍhamanaskau	dṛḍhamanaskān
Instrumental	dṛḍhamanaskena	dṛḍhamanaskābhyām	dṛḍhamanaskaiḥ dṛḍhamanaskebhiḥ
Dative	dṛḍhamanaskāya	dṛḍhamanaskābhyām	dṛḍhamanaskebhyaḥ
Ablative	dṛḍhamanaskāt	dṛḍhamanaskābhyām	dṛḍhamanaskebhyaḥ
Genitive	dṛḍhamanaskasya	dṛḍhamanaskayoḥ	dṛḍhamanaskānām
Locative	dṛḍhamanaske	dṛḍhamanaskayoḥ	dṛḍhamanaskeṣu

Compound dṛḍhamanaska -

Adverb -dṛḍhamanaskam -dṛḍhamanaskāt