Declension table of ?tattvatyaj

Masculine	Singular	Dual	Plural
Nominative	tattvatyaṭ	tattvatyajau	tattvatyajaḥ
Vocative	tattvatyaṭ	tattvatyajau	tattvatyajaḥ
Accusative	tattvatyajam	tattvatyajau	tattvatyajaḥ
Instrumental	tattvatyajā	tattvatyaḍbhyām	tattvatyaḍbhiḥ
Dative	tattvatyaje	tattvatyaḍbhyām	tattvatyaḍbhyaḥ
Ablative	tattvatyajaḥ	tattvatyaḍbhyām	tattvatyaḍbhyaḥ
Genitive	tattvatyajaḥ	tattvatyajoḥ	tattvatyajām
Locative	tattvatyaji	tattvatyajoḥ	tattvatyaṭsu

Compound tattvatyaṭ -

Adverb -tattvatyaṭ