Declension table of ?vantṛ

Masculine	Singular	Dual	Plural
Nominative	vantā	vantārau	vantāraḥ
Vocative	vantaḥ	vantārau	vantāraḥ
Accusative	vantāram	vantārau	vantṝn
Instrumental	vantrā	vantṛbhyām	vantṛbhiḥ
Dative	vantre	vantṛbhyām	vantṛbhyaḥ
Ablative	vantuḥ	vantṛbhyām	vantṛbhyaḥ
Genitive	vantuḥ	vantroḥ	vantṝṇām
Locative	vantari	vantroḥ	vantṛṣu

Compound vantṛ -

Adverb -vantṛ