Declension table of ?sarpaphaṇaja

Masculine	Singular	Dual	Plural
Nominative	sarpaphaṇajaḥ	sarpaphaṇajau	sarpaphaṇajāḥ
Vocative	sarpaphaṇaja	sarpaphaṇajau	sarpaphaṇajāḥ
Accusative	sarpaphaṇajam	sarpaphaṇajau	sarpaphaṇajān
Instrumental	sarpaphaṇajena	sarpaphaṇajābhyām	sarpaphaṇajaiḥ sarpaphaṇajebhiḥ
Dative	sarpaphaṇajāya	sarpaphaṇajābhyām	sarpaphaṇajebhyaḥ
Ablative	sarpaphaṇajāt	sarpaphaṇajābhyām	sarpaphaṇajebhyaḥ
Genitive	sarpaphaṇajasya	sarpaphaṇajayoḥ	sarpaphaṇajānām
Locative	sarpaphaṇaje	sarpaphaṇajayoḥ	sarpaphaṇajeṣu

Compound sarpaphaṇaja -

Adverb -sarpaphaṇajam -sarpaphaṇajāt