Declension table of ?prathamagarbha

Masculine	Singular	Dual	Plural
Nominative	prathamagarbhaḥ	prathamagarbhau	prathamagarbhāḥ
Vocative	prathamagarbha	prathamagarbhau	prathamagarbhāḥ
Accusative	prathamagarbham	prathamagarbhau	prathamagarbhān
Instrumental	prathamagarbheṇa	prathamagarbhābhyām	prathamagarbhaiḥ prathamagarbhebhiḥ
Dative	prathamagarbhāya	prathamagarbhābhyām	prathamagarbhebhyaḥ
Ablative	prathamagarbhāt	prathamagarbhābhyām	prathamagarbhebhyaḥ
Genitive	prathamagarbhasya	prathamagarbhayoḥ	prathamagarbhāṇām
Locative	prathamagarbhe	prathamagarbhayoḥ	prathamagarbheṣu

Compound prathamagarbha -

Adverb -prathamagarbham -prathamagarbhāt