Declension table of ?saumadāyana

Masculine	Singular	Dual	Plural
Nominative	saumadāyanaḥ	saumadāyanau	saumadāyanāḥ
Vocative	saumadāyana	saumadāyanau	saumadāyanāḥ
Accusative	saumadāyanam	saumadāyanau	saumadāyanān
Instrumental	saumadāyanena	saumadāyanābhyām	saumadāyanaiḥ saumadāyanebhiḥ
Dative	saumadāyanāya	saumadāyanābhyām	saumadāyanebhyaḥ
Ablative	saumadāyanāt	saumadāyanābhyām	saumadāyanebhyaḥ
Genitive	saumadāyanasya	saumadāyanayoḥ	saumadāyanānām
Locative	saumadāyane	saumadāyanayoḥ	saumadāyaneṣu

Compound saumadāyana -

Adverb -saumadāyanam -saumadāyanāt