Declension table of ?tasanīya

Masculine	Singular	Dual	Plural
Nominative	tasanīyaḥ	tasanīyau	tasanīyāḥ
Vocative	tasanīya	tasanīyau	tasanīyāḥ
Accusative	tasanīyam	tasanīyau	tasanīyān
Instrumental	tasanīyena	tasanīyābhyām	tasanīyaiḥ tasanīyebhiḥ
Dative	tasanīyāya	tasanīyābhyām	tasanīyebhyaḥ
Ablative	tasanīyāt	tasanīyābhyām	tasanīyebhyaḥ
Genitive	tasanīyasya	tasanīyayoḥ	tasanīyānām
Locative	tasanīye	tasanīyayoḥ	tasanīyeṣu

Compound tasanīya -

Adverb -tasanīyam -tasanīyāt