Declension table of ?dṛḍhapraroha

Masculine	Singular	Dual	Plural
Nominative	dṛḍhaprarohaḥ	dṛḍhaprarohau	dṛḍhaprarohāḥ
Vocative	dṛḍhapraroha	dṛḍhaprarohau	dṛḍhaprarohāḥ
Accusative	dṛḍhapraroham	dṛḍhaprarohau	dṛḍhaprarohān
Instrumental	dṛḍhapraroheṇa	dṛḍhaprarohābhyām	dṛḍhaprarohaiḥ dṛḍhaprarohebhiḥ
Dative	dṛḍhaprarohāya	dṛḍhaprarohābhyām	dṛḍhaprarohebhyaḥ
Ablative	dṛḍhaprarohāt	dṛḍhaprarohābhyām	dṛḍhaprarohebhyaḥ
Genitive	dṛḍhaprarohasya	dṛḍhaprarohayoḥ	dṛḍhaprarohāṇām
Locative	dṛḍhaprarohe	dṛḍhaprarohayoḥ	dṛḍhapraroheṣu

Compound dṛḍhapraroha -

Adverb -dṛḍhapraroham -dṛḍhaprarohāt