Declension table of ?śāntividhāna

Neuter	Singular	Dual	Plural
Nominative	śāntividhānam	śāntividhāne	śāntividhānāni
Vocative	śāntividhāna	śāntividhāne	śāntividhānāni
Accusative	śāntividhānam	śāntividhāne	śāntividhānāni
Instrumental	śāntividhānena	śāntividhānābhyām	śāntividhānaiḥ
Dative	śāntividhānāya	śāntividhānābhyām	śāntividhānebhyaḥ
Ablative	śāntividhānāt	śāntividhānābhyām	śāntividhānebhyaḥ
Genitive	śāntividhānasya	śāntividhānayoḥ	śāntividhānānām
Locative	śāntividhāne	śāntividhānayoḥ	śāntividhāneṣu

Compound śāntividhāna -

Adverb -śāntividhānam -śāntividhānāt