Declension table of sāntva

Masculine	Singular	Dual	Plural
Nominative	sāntvaḥ	sāntvau	sāntvāḥ
Vocative	sāntva	sāntvau	sāntvāḥ
Accusative	sāntvam	sāntvau	sāntvān
Instrumental	sāntvena	sāntvābhyām	sāntvaiḥ sāntvebhiḥ
Dative	sāntvāya	sāntvābhyām	sāntvebhyaḥ
Ablative	sāntvāt	sāntvābhyām	sāntvebhyaḥ
Genitive	sāntvasya	sāntvayoḥ	sāntvānām
Locative	sāntve	sāntvayoḥ	sāntveṣu

Compound sāntva -

Adverb -sāntvam -sāntvāt