Declension table of ?pratyaṅka

Neuter	Singular	Dual	Plural
Nominative	pratyaṅkam	pratyaṅke	pratyaṅkāni
Vocative	pratyaṅka	pratyaṅke	pratyaṅkāni
Accusative	pratyaṅkam	pratyaṅke	pratyaṅkāni
Instrumental	pratyaṅkena	pratyaṅkābhyām	pratyaṅkaiḥ
Dative	pratyaṅkāya	pratyaṅkābhyām	pratyaṅkebhyaḥ
Ablative	pratyaṅkāt	pratyaṅkābhyām	pratyaṅkebhyaḥ
Genitive	pratyaṅkasya	pratyaṅkayoḥ	pratyaṅkānām
Locative	pratyaṅke	pratyaṅkayoḥ	pratyaṅkeṣu

Compound pratyaṅka -

Adverb -pratyaṅkam -pratyaṅkāt