Declension table of ?tantragarbha

Masculine	Singular	Dual	Plural
Nominative	tantragarbhaḥ	tantragarbhau	tantragarbhāḥ
Vocative	tantragarbha	tantragarbhau	tantragarbhāḥ
Accusative	tantragarbham	tantragarbhau	tantragarbhān
Instrumental	tantragarbheṇa	tantragarbhābhyām	tantragarbhaiḥ tantragarbhebhiḥ
Dative	tantragarbhāya	tantragarbhābhyām	tantragarbhebhyaḥ
Ablative	tantragarbhāt	tantragarbhābhyām	tantragarbhebhyaḥ
Genitive	tantragarbhasya	tantragarbhayoḥ	tantragarbhāṇām
Locative	tantragarbhe	tantragarbhayoḥ	tantragarbheṣu

Compound tantragarbha -

Adverb -tantragarbham -tantragarbhāt