Declension table of ?śīrṣodaya

Neuter	Singular	Dual	Plural
Nominative	śīrṣodayam	śīrṣodaye	śīrṣodayāni
Vocative	śīrṣodaya	śīrṣodaye	śīrṣodayāni
Accusative	śīrṣodayam	śīrṣodaye	śīrṣodayāni
Instrumental	śīrṣodayena	śīrṣodayābhyām	śīrṣodayaiḥ
Dative	śīrṣodayāya	śīrṣodayābhyām	śīrṣodayebhyaḥ
Ablative	śīrṣodayāt	śīrṣodayābhyām	śīrṣodayebhyaḥ
Genitive	śīrṣodayasya	śīrṣodayayoḥ	śīrṣodayānām
Locative	śīrṣodaye	śīrṣodayayoḥ	śīrṣodayeṣu

Compound śīrṣodaya -

Adverb -śīrṣodayam -śīrṣodayāt