Declension table of ?vijayaka

Neuter	Singular	Dual	Plural
Nominative	vijayakam	vijayake	vijayakāni
Vocative	vijayaka	vijayake	vijayakāni
Accusative	vijayakam	vijayake	vijayakāni
Instrumental	vijayakena	vijayakābhyām	vijayakaiḥ
Dative	vijayakāya	vijayakābhyām	vijayakebhyaḥ
Ablative	vijayakāt	vijayakābhyām	vijayakebhyaḥ
Genitive	vijayakasya	vijayakayoḥ	vijayakānām
Locative	vijayake	vijayakayoḥ	vijayakeṣu

Compound vijayaka -

Adverb -vijayakam -vijayakāt