Declension table of ?sāntvita

Masculine	Singular	Dual	Plural
Nominative	sāntvitaḥ	sāntvitau	sāntvitāḥ
Vocative	sāntvita	sāntvitau	sāntvitāḥ
Accusative	sāntvitam	sāntvitau	sāntvitān
Instrumental	sāntvitena	sāntvitābhyām	sāntvitaiḥ sāntvitebhiḥ
Dative	sāntvitāya	sāntvitābhyām	sāntvitebhyaḥ
Ablative	sāntvitāt	sāntvitābhyām	sāntvitebhyaḥ
Genitive	sāntvitasya	sāntvitayoḥ	sāntvitānām
Locative	sāntvite	sāntvitayoḥ	sāntviteṣu

Compound sāntvita -

Adverb -sāntvitam -sāntvitāt