Declension table of ?jayamāna

Neuter	Singular	Dual	Plural
Nominative	jayamānam	jayamāne	jayamānāni
Vocative	jayamāna	jayamāne	jayamānāni
Accusative	jayamānam	jayamāne	jayamānāni
Instrumental	jayamānena	jayamānābhyām	jayamānaiḥ
Dative	jayamānāya	jayamānābhyām	jayamānebhyaḥ
Ablative	jayamānāt	jayamānābhyām	jayamānebhyaḥ
Genitive	jayamānasya	jayamānayoḥ	jayamānānām
Locative	jayamāne	jayamānayoḥ	jayamāneṣu

Compound jayamāna -

Adverb -jayamānam -jayamānāt