Declension table of tasthivas

Neuter	Singular	Dual	Plural
Nominative	tasthivat	tasthuṣī	tasthivāṃsi
Vocative	tasthivat	tasthuṣī	tasthivāṃsi
Accusative	tasthivat	tasthuṣī	tasthivāṃsi
Instrumental	tasthuṣā	tasthivadbhyām	tasthivadbhiḥ
Dative	tasthuṣe	tasthivadbhyām	tasthivadbhyaḥ
Ablative	tasthuṣaḥ	tasthivadbhyām	tasthivadbhyaḥ
Genitive	tasthuṣaḥ	tasthuṣoḥ	tasthuṣām
Locative	tasthuṣi	tasthuṣoḥ	tasthivatsu

Compound tasthivat -

Adverb -tasthivas