Declension table of ?dṛḍhāṅga

Masculine	Singular	Dual	Plural
Nominative	dṛḍhāṅgaḥ	dṛḍhāṅgau	dṛḍhāṅgāḥ
Vocative	dṛḍhāṅga	dṛḍhāṅgau	dṛḍhāṅgāḥ
Accusative	dṛḍhāṅgam	dṛḍhāṅgau	dṛḍhāṅgān
Instrumental	dṛḍhāṅgena	dṛḍhāṅgābhyām	dṛḍhāṅgaiḥ dṛḍhāṅgebhiḥ
Dative	dṛḍhāṅgāya	dṛḍhāṅgābhyām	dṛḍhāṅgebhyaḥ
Ablative	dṛḍhāṅgāt	dṛḍhāṅgābhyām	dṛḍhāṅgebhyaḥ
Genitive	dṛḍhāṅgasya	dṛḍhāṅgayoḥ	dṛḍhāṅgānām
Locative	dṛḍhāṅge	dṛḍhāṅgayoḥ	dṛḍhāṅgeṣu

Compound dṛḍhāṅga -

Adverb -dṛḍhāṅgam -dṛḍhāṅgāt