Declension table of ?prapāṇika

Masculine	Singular	Dual	Plural
Nominative	prapāṇikaḥ	prapāṇikau	prapāṇikāḥ
Vocative	prapāṇika	prapāṇikau	prapāṇikāḥ
Accusative	prapāṇikam	prapāṇikau	prapāṇikān
Instrumental	prapāṇikena	prapāṇikābhyām	prapāṇikaiḥ prapāṇikebhiḥ
Dative	prapāṇikāya	prapāṇikābhyām	prapāṇikebhyaḥ
Ablative	prapāṇikāt	prapāṇikābhyām	prapāṇikebhyaḥ
Genitive	prapāṇikasya	prapāṇikayoḥ	prapāṇikānām
Locative	prapāṇike	prapāṇikayoḥ	prapāṇikeṣu

Compound prapāṇika -

Adverb -prapāṇikam -prapāṇikāt