Declension table of ?vartra

Masculine	Singular	Dual	Plural
Nominative	vartraḥ	vartrau	vartrāḥ
Vocative	vartra	vartrau	vartrāḥ
Accusative	vartram	vartrau	vartrān
Instrumental	vartreṇa	vartrābhyām	vartraiḥ vartrebhiḥ
Dative	vartrāya	vartrābhyām	vartrebhyaḥ
Ablative	vartrāt	vartrābhyām	vartrebhyaḥ
Genitive	vartrasya	vartrayoḥ	vartrāṇām
Locative	vartre	vartrayoḥ	vartreṣu

Compound vartra -

Adverb -vartram -vartrāt