Declension table of ?pratyagratha

Masculine	Singular	Dual	Plural
Nominative	pratyagrathaḥ	pratyagrathau	pratyagrathāḥ
Vocative	pratyagratha	pratyagrathau	pratyagrathāḥ
Accusative	pratyagratham	pratyagrathau	pratyagrathān
Instrumental	pratyagrathena	pratyagrathābhyām	pratyagrathaiḥ pratyagrathebhiḥ
Dative	pratyagrathāya	pratyagrathābhyām	pratyagrathebhyaḥ
Ablative	pratyagrathāt	pratyagrathābhyām	pratyagrathebhyaḥ
Genitive	pratyagrathasya	pratyagrathayoḥ	pratyagrathānām
Locative	pratyagrathe	pratyagrathayoḥ	pratyagratheṣu

Compound pratyagratha -

Adverb -pratyagratham -pratyagrathāt