Declension table of ?sāntapana

Neuter	Singular	Dual	Plural
Nominative	sāntapanam	sāntapane	sāntapanāni
Vocative	sāntapana	sāntapane	sāntapanāni
Accusative	sāntapanam	sāntapane	sāntapanāni
Instrumental	sāntapanena	sāntapanābhyām	sāntapanaiḥ
Dative	sāntapanāya	sāntapanābhyām	sāntapanebhyaḥ
Ablative	sāntapanāt	sāntapanābhyām	sāntapanebhyaḥ
Genitive	sāntapanasya	sāntapanayoḥ	sāntapanānām
Locative	sāntapane	sāntapanayoḥ	sāntapaneṣu

Compound sāntapana -

Adverb -sāntapanam -sāntapanāt