Declension table of ?tatṛmphvas

Masculine	Singular	Dual	Plural
Nominative	tatṛmphvān	tatṛmphvāṃsau	tatṛmphvāṃsaḥ
Vocative	tatṛmphvan	tatṛmphvāṃsau	tatṛmphvāṃsaḥ
Accusative	tatṛmphvāṃsam	tatṛmphvāṃsau	tatṛmphuṣaḥ
Instrumental	tatṛmphuṣā	tatṛmphvadbhyām	tatṛmphvadbhiḥ
Dative	tatṛmphuṣe	tatṛmphvadbhyām	tatṛmphvadbhyaḥ
Ablative	tatṛmphuṣaḥ	tatṛmphvadbhyām	tatṛmphvadbhyaḥ
Genitive	tatṛmphuṣaḥ	tatṛmphuṣoḥ	tatṛmphuṣām
Locative	tatṛmphuṣi	tatṛmphuṣoḥ	tatṛmphvatsu

Compound tatṛmphvat -

Adverb -tatṛmphvas