Declension table of ?śantama

Neuter	Singular	Dual	Plural
Nominative	śantamam	śantame	śantamāni
Vocative	śantama	śantame	śantamāni
Accusative	śantamam	śantame	śantamāni
Instrumental	śantamena	śantamābhyām	śantamaiḥ
Dative	śantamāya	śantamābhyām	śantamebhyaḥ
Ablative	śantamāt	śantamābhyām	śantamebhyaḥ
Genitive	śantamasya	śantamayoḥ	śantamānām
Locative	śantame	śantamayoḥ	śantameṣu

Compound śantama -

Adverb -śantamam -śantamāt