Declension table of ?tastabhvas

Masculine	Singular	Dual	Plural
Nominative	tastabhvān	tastabhvāṃsau	tastabhvāṃsaḥ
Vocative	tastabhvan	tastabhvāṃsau	tastabhvāṃsaḥ
Accusative	tastabhvāṃsam	tastabhvāṃsau	tastabhuṣaḥ
Instrumental	tastabhuṣā	tastabhvadbhyām	tastabhvadbhiḥ
Dative	tastabhuṣe	tastabhvadbhyām	tastabhvadbhyaḥ
Ablative	tastabhuṣaḥ	tastabhvadbhyām	tastabhvadbhyaḥ
Genitive	tastabhuṣaḥ	tastabhuṣoḥ	tastabhuṣām
Locative	tastabhuṣi	tastabhuṣoḥ	tastabhvatsu

Compound tastabhvat -

Adverb -tastabhvas