Declension table of pratyac

Masculine	Singular	Dual	Plural
Nominative	pratyaṅ	pratyañcau	pratyañcaḥ
Vocative	pratyaṅ	pratyañcau	pratyañcaḥ
Accusative	pratyañcam	pratyañcau	pratīcaḥ
Instrumental	pratīcā	pratyagbhyām	pratyagbhiḥ
Dative	pratīce	pratyagbhyām	pratyagbhyaḥ
Ablative	pratīcaḥ	pratyagbhyām	pratyagbhyaḥ
Genitive	pratīcaḥ	pratīcoḥ	pratīcām
Locative	pratīci	pratīcoḥ	pratyakṣu

Compound pratyak -

Adverb -pratyaṅ