Declension table of ?vṛtravairin

Masculine	Singular	Dual	Plural
Nominative	vṛtravairī	vṛtravairiṇau	vṛtravairiṇaḥ
Vocative	vṛtravairin	vṛtravairiṇau	vṛtravairiṇaḥ
Accusative	vṛtravairiṇam	vṛtravairiṇau	vṛtravairiṇaḥ
Instrumental	vṛtravairiṇā	vṛtravairibhyām	vṛtravairibhiḥ
Dative	vṛtravairiṇe	vṛtravairibhyām	vṛtravairibhyaḥ
Ablative	vṛtravairiṇaḥ	vṛtravairibhyām	vṛtravairibhyaḥ
Genitive	vṛtravairiṇaḥ	vṛtravairiṇoḥ	vṛtravairiṇām
Locative	vṛtravairiṇi	vṛtravairiṇoḥ	vṛtravairiṣu

Compound vṛtravairi -

Adverb -vṛtravairi