Declension table of ?śāntanīya

Masculine	Singular	Dual	Plural
Nominative	śāntanīyaḥ	śāntanīyau	śāntanīyāḥ
Vocative	śāntanīya	śāntanīyau	śāntanīyāḥ
Accusative	śāntanīyam	śāntanīyau	śāntanīyān
Instrumental	śāntanīyena	śāntanīyābhyām	śāntanīyaiḥ śāntanīyebhiḥ
Dative	śāntanīyāya	śāntanīyābhyām	śāntanīyebhyaḥ
Ablative	śāntanīyāt	śāntanīyābhyām	śāntanīyebhyaḥ
Genitive	śāntanīyasya	śāntanīyayoḥ	śāntanīyānām
Locative	śāntanīye	śāntanīyayoḥ	śāntanīyeṣu

Compound śāntanīya -

Adverb -śāntanīyam -śāntanīyāt