Declension table of pratyagra

Masculine	Singular	Dual	Plural
Nominative	pratyagraḥ	pratyagrau	pratyagrāḥ
Vocative	pratyagra	pratyagrau	pratyagrāḥ
Accusative	pratyagram	pratyagrau	pratyagrān
Instrumental	pratyagreṇa	pratyagrābhyām	pratyagraiḥ pratyagrebhiḥ
Dative	pratyagrāya	pratyagrābhyām	pratyagrebhyaḥ
Ablative	pratyagrāt	pratyagrābhyām	pratyagrebhyaḥ
Genitive	pratyagrasya	pratyagrayoḥ	pratyagrāṇām
Locative	pratyagre	pratyagrayoḥ	pratyagreṣu

Compound pratyagra -

Adverb -pratyagram -pratyagrāt