Declension table of ?jagarvas

Neuter	Singular	Dual	Plural
Nominative	jagarvat	jagaruṣī	jagarvāṃsi
Vocative	jagarvat	jagaruṣī	jagarvāṃsi
Accusative	jagarvat	jagaruṣī	jagarvāṃsi
Instrumental	jagaruṣā	jagarvadbhyām	jagarvadbhiḥ
Dative	jagaruṣe	jagarvadbhyām	jagarvadbhyaḥ
Ablative	jagaruṣaḥ	jagarvadbhyām	jagarvadbhyaḥ
Genitive	jagaruṣaḥ	jagaruṣoḥ	jagaruṣām
Locative	jagaruṣi	jagaruṣoḥ	jagarvatsu

Compound jagarvat -

Adverb -jagarvat