Declension table of ?śāntiprakaraṇa

Neuter	Singular	Dual	Plural
Nominative	śāntiprakaraṇam	śāntiprakaraṇe	śāntiprakaraṇāni
Vocative	śāntiprakaraṇa	śāntiprakaraṇe	śāntiprakaraṇāni
Accusative	śāntiprakaraṇam	śāntiprakaraṇe	śāntiprakaraṇāni
Instrumental	śāntiprakaraṇena	śāntiprakaraṇābhyām	śāntiprakaraṇaiḥ
Dative	śāntiprakaraṇāya	śāntiprakaraṇābhyām	śāntiprakaraṇebhyaḥ
Ablative	śāntiprakaraṇāt	śāntiprakaraṇābhyām	śāntiprakaraṇebhyaḥ
Genitive	śāntiprakaraṇasya	śāntiprakaraṇayoḥ	śāntiprakaraṇānām
Locative	śāntiprakaraṇe	śāntiprakaraṇayoḥ	śāntiprakaraṇeṣu

Compound śāntiprakaraṇa -

Adverb -śāntiprakaraṇam -śāntiprakaraṇāt