Declension table of ?dhartṛ

Masculine	Singular	Dual	Plural
Nominative	dhartā	dhartārau	dhartāraḥ
Vocative	dhartaḥ	dhartārau	dhartāraḥ
Accusative	dhartāram	dhartārau	dhartṝn
Instrumental	dhartrā	dhartṛbhyām	dhartṛbhiḥ
Dative	dhartre	dhartṛbhyām	dhartṛbhyaḥ
Ablative	dhartuḥ	dhartṛbhyām	dhartṛbhyaḥ
Genitive	dhartuḥ	dhartroḥ	dhartṝṇām
Locative	dhartari	dhartroḥ	dhartṛṣu

Compound dhartṛ -

Adverb -dhartṛ