Declension table of ?dṛḍhavikrama

Masculine	Singular	Dual	Plural
Nominative	dṛḍhavikramaḥ	dṛḍhavikramau	dṛḍhavikramāḥ
Vocative	dṛḍhavikrama	dṛḍhavikramau	dṛḍhavikramāḥ
Accusative	dṛḍhavikramam	dṛḍhavikramau	dṛḍhavikramān
Instrumental	dṛḍhavikrameṇa	dṛḍhavikramābhyām	dṛḍhavikramaiḥ dṛḍhavikramebhiḥ
Dative	dṛḍhavikramāya	dṛḍhavikramābhyām	dṛḍhavikramebhyaḥ
Ablative	dṛḍhavikramāt	dṛḍhavikramābhyām	dṛḍhavikramebhyaḥ
Genitive	dṛḍhavikramasya	dṛḍhavikramayoḥ	dṛḍhavikramāṇām
Locative	dṛḍhavikrame	dṛḍhavikramayoḥ	dṛḍhavikrameṣu

Compound dṛḍhavikrama -

Adverb -dṛḍhavikramam -dṛḍhavikramāt