Declension table of ?śāntiratna

Neuter	Singular	Dual	Plural
Nominative	śāntiratnam	śāntiratne	śāntiratnāni
Vocative	śāntiratna	śāntiratne	śāntiratnāni
Accusative	śāntiratnam	śāntiratne	śāntiratnāni
Instrumental	śāntiratnena	śāntiratnābhyām	śāntiratnaiḥ
Dative	śāntiratnāya	śāntiratnābhyām	śāntiratnebhyaḥ
Ablative	śāntiratnāt	śāntiratnābhyām	śāntiratnebhyaḥ
Genitive	śāntiratnasya	śāntiratnayoḥ	śāntiratnānām
Locative	śāntiratne	śāntiratnayoḥ	śāntiratneṣu

Compound śāntiratna -

Adverb -śāntiratnam -śāntiratnāt