Declension table of ?jayaka

Neuter	Singular	Dual	Plural
Nominative	jayakam	jayake	jayakāni
Vocative	jayaka	jayake	jayakāni
Accusative	jayakam	jayake	jayakāni
Instrumental	jayakena	jayakābhyām	jayakaiḥ
Dative	jayakāya	jayakābhyām	jayakebhyaḥ
Ablative	jayakāt	jayakābhyām	jayakebhyaḥ
Genitive	jayakasya	jayakayoḥ	jayakānām
Locative	jayake	jayakayoḥ	jayakeṣu

Compound jayaka -

Adverb -jayakam -jayakāt