Declension table of ?prarcchaka

Neuter	Singular	Dual	Plural
Nominative	prarcchakam	prarcchake	prarcchakāni
Vocative	prarcchaka	prarcchake	prarcchakāni
Accusative	prarcchakam	prarcchake	prarcchakāni
Instrumental	prarcchakena	prarcchakābhyām	prarcchakaiḥ
Dative	prarcchakāya	prarcchakābhyām	prarcchakebhyaḥ
Ablative	prarcchakāt	prarcchakābhyām	prarcchakebhyaḥ
Genitive	prarcchakasya	prarcchakayoḥ	prarcchakānām
Locative	prarcchake	prarcchakayoḥ	prarcchakeṣu

Compound prarcchaka -

Adverb -prarcchakam -prarcchakāt