Declension table of ?śāntya

Neuter	Singular	Dual	Plural
Nominative	śāntyam	śāntye	śāntyāni
Vocative	śāntya	śāntye	śāntyāni
Accusative	śāntyam	śāntye	śāntyāni
Instrumental	śāntyena	śāntyābhyām	śāntyaiḥ
Dative	śāntyāya	śāntyābhyām	śāntyebhyaḥ
Ablative	śāntyāt	śāntyābhyām	śāntyebhyaḥ
Genitive	śāntyasya	śāntyayoḥ	śāntyānām
Locative	śāntye	śāntyayoḥ	śāntyeṣu

Compound śāntya -

Adverb -śāntyam -śāntyāt