Declension table of ?sāmantapratyaya

Masculine	Singular	Dual	Plural
Nominative	sāmantapratyayaḥ	sāmantapratyayau	sāmantapratyayāḥ
Vocative	sāmantapratyaya	sāmantapratyayau	sāmantapratyayāḥ
Accusative	sāmantapratyayam	sāmantapratyayau	sāmantapratyayān
Instrumental	sāmantapratyayena	sāmantapratyayābhyām	sāmantapratyayaiḥ sāmantapratyayebhiḥ
Dative	sāmantapratyayāya	sāmantapratyayābhyām	sāmantapratyayebhyaḥ
Ablative	sāmantapratyayāt	sāmantapratyayābhyām	sāmantapratyayebhyaḥ
Genitive	sāmantapratyayasya	sāmantapratyayayoḥ	sāmantapratyayānām
Locative	sāmantapratyaye	sāmantapratyayayoḥ	sāmantapratyayeṣu

Compound sāmantapratyaya -

Adverb -sāmantapratyayam -sāmantapratyayāt