Declension table of ?pratyudgama

Masculine	Singular	Dual	Plural
Nominative	pratyudgamaḥ	pratyudgamau	pratyudgamāḥ
Vocative	pratyudgama	pratyudgamau	pratyudgamāḥ
Accusative	pratyudgamam	pratyudgamau	pratyudgamān
Instrumental	pratyudgamena	pratyudgamābhyām	pratyudgamaiḥ pratyudgamebhiḥ
Dative	pratyudgamāya	pratyudgamābhyām	pratyudgamebhyaḥ
Ablative	pratyudgamāt	pratyudgamābhyām	pratyudgamebhyaḥ
Genitive	pratyudgamasya	pratyudgamayoḥ	pratyudgamānām
Locative	pratyudgame	pratyudgamayoḥ	pratyudgameṣu

Compound pratyudgama -

Adverb -pratyudgamam -pratyudgamāt