Declension table of śāntivacana

Neuter	Singular	Dual	Plural
Nominative	śāntivacanam	śāntivacane	śāntivacanāni
Vocative	śāntivacana	śāntivacane	śāntivacanāni
Accusative	śāntivacanam	śāntivacane	śāntivacanāni
Instrumental	śāntivacanena	śāntivacanābhyām	śāntivacanaiḥ
Dative	śāntivacanāya	śāntivacanābhyām	śāntivacanebhyaḥ
Ablative	śāntivacanāt	śāntivacanābhyām	śāntivacanebhyaḥ
Genitive	śāntivacanasya	śāntivacanayoḥ	śāntivacanānām
Locative	śāntivacane	śāntivacanayoḥ	śāntivacaneṣu

Compound śāntivacana -

Adverb -śāntivacanam -śāntivacanāt