Declension table of ?antaga

Neuter	Singular	Dual	Plural
Nominative	antagam	antage	antagāni
Vocative	antaga	antage	antagāni
Accusative	antagam	antage	antagāni
Instrumental	antagena	antagābhyām	antagaiḥ
Dative	antagāya	antagābhyām	antagebhyaḥ
Ablative	antagāt	antagābhyām	antagebhyaḥ
Genitive	antagasya	antagayoḥ	antagānām
Locative	antage	antagayoḥ	antageṣu

Compound antaga -

Adverb -antagam -antagāt