Declension table of jāpaka

Masculine	Singular	Dual	Plural
Nominative	jāpakaḥ	jāpakau	jāpakāḥ
Vocative	jāpaka	jāpakau	jāpakāḥ
Accusative	jāpakam	jāpakau	jāpakān
Instrumental	jāpakena	jāpakābhyām	jāpakaiḥ jāpakebhiḥ
Dative	jāpakāya	jāpakābhyām	jāpakebhyaḥ
Ablative	jāpakāt	jāpakābhyām	jāpakebhyaḥ
Genitive	jāpakasya	jāpakayoḥ	jāpakānām
Locative	jāpake	jāpakayoḥ	jāpakeṣu

Compound jāpaka -

Adverb -jāpakam -jāpakāt