Declension table of ?rudrajāpaka

Neuter	Singular	Dual	Plural
Nominative	rudrajāpakam	rudrajāpake	rudrajāpakāni
Vocative	rudrajāpaka	rudrajāpake	rudrajāpakāni
Accusative	rudrajāpakam	rudrajāpake	rudrajāpakāni
Instrumental	rudrajāpakena	rudrajāpakābhyām	rudrajāpakaiḥ
Dative	rudrajāpakāya	rudrajāpakābhyām	rudrajāpakebhyaḥ
Ablative	rudrajāpakāt	rudrajāpakābhyām	rudrajāpakebhyaḥ
Genitive	rudrajāpakasya	rudrajāpakayoḥ	rudrajāpakānām
Locative	rudrajāpake	rudrajāpakayoḥ	rudrajāpakeṣu

Compound rudrajāpaka -

Adverb -rudrajāpakam -rudrajāpakāt