Declension table of ?jahvalvas

Masculine	Singular	Dual	Plural
Nominative	jahvalvān	jahvalvāṃsau	jahvalvāṃsaḥ
Vocative	jahvalvan	jahvalvāṃsau	jahvalvāṃsaḥ
Accusative	jahvalvāṃsam	jahvalvāṃsau	jahvaluṣaḥ
Instrumental	jahvaluṣā	jahvalvadbhyām	jahvalvadbhiḥ
Dative	jahvaluṣe	jahvalvadbhyām	jahvalvadbhyaḥ
Ablative	jahvaluṣaḥ	jahvalvadbhyām	jahvalvadbhyaḥ
Genitive	jahvaluṣaḥ	jahvaluṣoḥ	jahvaluṣām
Locative	jahvaluṣi	jahvaluṣoḥ	jahvalvatsu

Compound jahvalvat -

Adverb -jahvalvas