Declension table of ?prakampya

Neuter	Singular	Dual	Plural
Nominative	prakampyam	prakampye	prakampyāṇi
Vocative	prakampya	prakampye	prakampyāṇi
Accusative	prakampyam	prakampye	prakampyāṇi
Instrumental	prakampyeṇa	prakampyābhyām	prakampyaiḥ
Dative	prakampyāya	prakampyābhyām	prakampyebhyaḥ
Ablative	prakampyāt	prakampyābhyām	prakampyebhyaḥ
Genitive	prakampyasya	prakampyayoḥ	prakampyāṇām
Locative	prakampye	prakampyayoḥ	prakampyeṣu

Compound prakampya -

Adverb -prakampyam -prakampyāt