Declension table of ?jayavana

Neuter	Singular	Dual	Plural
Nominative	jayavanam	jayavane	jayavanāni
Vocative	jayavana	jayavane	jayavanāni
Accusative	jayavanam	jayavane	jayavanāni
Instrumental	jayavanena	jayavanābhyām	jayavanaiḥ
Dative	jayavanāya	jayavanābhyām	jayavanebhyaḥ
Ablative	jayavanāt	jayavanābhyām	jayavanebhyaḥ
Genitive	jayavanasya	jayavanayoḥ	jayavanānām
Locative	jayavane	jayavanayoḥ	jayavaneṣu

Compound jayavana -

Adverb -jayavanam -jayavanāt