Declension table of ?pratyayika

Neuter	Singular	Dual	Plural
Nominative	pratyayikam	pratyayike	pratyayikāni
Vocative	pratyayika	pratyayike	pratyayikāni
Accusative	pratyayikam	pratyayike	pratyayikāni
Instrumental	pratyayikena	pratyayikābhyām	pratyayikaiḥ
Dative	pratyayikāya	pratyayikābhyām	pratyayikebhyaḥ
Ablative	pratyayikāt	pratyayikābhyām	pratyayikebhyaḥ
Genitive	pratyayikasya	pratyayikayoḥ	pratyayikānām
Locative	pratyayike	pratyayikayoḥ	pratyayikeṣu

Compound pratyayika -

Adverb -pratyayikam -pratyayikāt