Declension table of ?vibhugna

Masculine	Singular	Dual	Plural
Nominative	vibhugnaḥ	vibhugnau	vibhugnāḥ
Vocative	vibhugna	vibhugnau	vibhugnāḥ
Accusative	vibhugnam	vibhugnau	vibhugnān
Instrumental	vibhugnena	vibhugnābhyām	vibhugnaiḥ vibhugnebhiḥ
Dative	vibhugnāya	vibhugnābhyām	vibhugnebhyaḥ
Ablative	vibhugnāt	vibhugnābhyām	vibhugnebhyaḥ
Genitive	vibhugnasya	vibhugnayoḥ	vibhugnānām
Locative	vibhugne	vibhugnayoḥ	vibhugneṣu

Compound vibhugna -

Adverb -vibhugnam -vibhugnāt