Declension table of ?pracchya

Neuter	Singular	Dual	Plural
Nominative	pracchyam	pracchye	pracchyāni
Vocative	pracchya	pracchye	pracchyāni
Accusative	pracchyam	pracchye	pracchyāni
Instrumental	pracchyena	pracchyābhyām	pracchyaiḥ
Dative	pracchyāya	pracchyābhyām	pracchyebhyaḥ
Ablative	pracchyāt	pracchyābhyām	pracchyebhyaḥ
Genitive	pracchyasya	pracchyayoḥ	pracchyānām
Locative	pracchye	pracchyayoḥ	pracchyeṣu

Compound pracchya -

Adverb -pracchyam -pracchyāt