Declension table of pratyus

Neuter	Singular	Dual	Plural
Nominative	pratyuḥ	pratyuṣī	pratyūṃṣi
Vocative	pratyuḥ	pratyuṣī	pratyūṃṣi
Accusative	pratyuḥ	pratyuṣī	pratyūṃṣi
Instrumental	pratyuṣā	pratyurbhyām	pratyurbhiḥ
Dative	pratyuṣe	pratyurbhyām	pratyurbhyaḥ
Ablative	pratyuṣaḥ	pratyurbhyām	pratyurbhyaḥ
Genitive	pratyuṣaḥ	pratyuṣoḥ	pratyuṣām
Locative	pratyuṣi	pratyuṣoḥ	pratyuḥṣu

Compound pratyus -

Adverb -pratyus