Declension table of ?dṛḍhavikrama

Neuter	Singular	Dual	Plural
Nominative	dṛḍhavikramam	dṛḍhavikrame	dṛḍhavikramāṇi
Vocative	dṛḍhavikrama	dṛḍhavikrame	dṛḍhavikramāṇi
Accusative	dṛḍhavikramam	dṛḍhavikrame	dṛḍhavikramāṇi
Instrumental	dṛḍhavikrameṇa	dṛḍhavikramābhyām	dṛḍhavikramaiḥ
Dative	dṛḍhavikramāya	dṛḍhavikramābhyām	dṛḍhavikramebhyaḥ
Ablative	dṛḍhavikramāt	dṛḍhavikramābhyām	dṛḍhavikramebhyaḥ
Genitive	dṛḍhavikramasya	dṛḍhavikramayoḥ	dṛḍhavikramāṇām
Locative	dṛḍhavikrame	dṛḍhavikramayoḥ	dṛḍhavikrameṣu

Compound dṛḍhavikrama -

Adverb -dṛḍhavikramam -dṛḍhavikramāt