Declension table of antaka

Masculine	Singular	Dual	Plural
Nominative	antakaḥ	antakau	antakāḥ
Vocative	antaka	antakau	antakāḥ
Accusative	antakam	antakau	antakān
Instrumental	antakena	antakābhyām	antakaiḥ antakebhiḥ
Dative	antakāya	antakābhyām	antakebhyaḥ
Ablative	antakāt	antakābhyām	antakebhyaḥ
Genitive	antakasya	antakayoḥ	antakānām
Locative	antake	antakayoḥ	antakeṣu

Compound antaka -

Adverb -antakam -antakāt