Declension table of ?tattvadarśin

Neuter	Singular	Dual	Plural
Nominative	tattvadarśi	tattvadarśinī	tattvadarśīni
Vocative	tattvadarśin tattvadarśi	tattvadarśinī	tattvadarśīni
Accusative	tattvadarśi	tattvadarśinī	tattvadarśīni
Instrumental	tattvadarśinā	tattvadarśibhyām	tattvadarśibhiḥ
Dative	tattvadarśine	tattvadarśibhyām	tattvadarśibhyaḥ
Ablative	tattvadarśinaḥ	tattvadarśibhyām	tattvadarśibhyaḥ
Genitive	tattvadarśinaḥ	tattvadarśinoḥ	tattvadarśinām
Locative	tattvadarśini	tattvadarśinoḥ	tattvadarśiṣu

Compound tattvadarśi -

Adverb -tattvadarśi