Declension table of ?śīrṣodaya

Masculine	Singular	Dual	Plural
Nominative	śīrṣodayaḥ	śīrṣodayau	śīrṣodayāḥ
Vocative	śīrṣodaya	śīrṣodayau	śīrṣodayāḥ
Accusative	śīrṣodayam	śīrṣodayau	śīrṣodayān
Instrumental	śīrṣodayena	śīrṣodayābhyām	śīrṣodayaiḥ śīrṣodayebhiḥ
Dative	śīrṣodayāya	śīrṣodayābhyām	śīrṣodayebhyaḥ
Ablative	śīrṣodayāt	śīrṣodayābhyām	śīrṣodayebhyaḥ
Genitive	śīrṣodayasya	śīrṣodayayoḥ	śīrṣodayānām
Locative	śīrṣodaye	śīrṣodayayoḥ	śīrṣodayeṣu

Compound śīrṣodaya -

Adverb -śīrṣodayam -śīrṣodayāt