Declension table of ?jahayvas

Masculine	Singular	Dual	Plural
Nominative	jahayvān	jahayvāṃsau	jahayvāṃsaḥ
Vocative	jahayvan	jahayvāṃsau	jahayvāṃsaḥ
Accusative	jahayvāṃsam	jahayvāṃsau	jahayuṣaḥ
Instrumental	jahayuṣā	jahayvadbhyām	jahayvadbhiḥ
Dative	jahayuṣe	jahayvadbhyām	jahayvadbhyaḥ
Ablative	jahayuṣaḥ	jahayvadbhyām	jahayvadbhyaḥ
Genitive	jahayuṣaḥ	jahayuṣoḥ	jahayuṣām
Locative	jahayuṣi	jahayuṣoḥ	jahayvatsu

Compound jahayvat -

Adverb -jahayvas