Declension table of ?dṛḍhasauhṛdī

Feminine	Singular	Dual	Plural
Nominative	dṛḍhasauhṛdī	dṛḍhasauhṛdyau	dṛḍhasauhṛdyaḥ
Vocative	dṛḍhasauhṛdi	dṛḍhasauhṛdyau	dṛḍhasauhṛdyaḥ
Accusative	dṛḍhasauhṛdīm	dṛḍhasauhṛdyau	dṛḍhasauhṛdīḥ
Instrumental	dṛḍhasauhṛdyā	dṛḍhasauhṛdībhyām	dṛḍhasauhṛdībhiḥ
Dative	dṛḍhasauhṛdyai	dṛḍhasauhṛdībhyām	dṛḍhasauhṛdībhyaḥ
Ablative	dṛḍhasauhṛdyāḥ	dṛḍhasauhṛdībhyām	dṛḍhasauhṛdībhyaḥ
Genitive	dṛḍhasauhṛdyāḥ	dṛḍhasauhṛdyoḥ	dṛḍhasauhṛdīnām
Locative	dṛḍhasauhṛdyām	dṛḍhasauhṛdyoḥ	dṛḍhasauhṛdīṣu

Compound dṛḍhasauhṛdi - dṛḍhasauhṛdī -

Adverb -dṛḍhasauhṛdi