Declension table of ?supavi

Masculine	Singular	Dual	Plural
Nominative	supaviḥ	supavī	supavayaḥ
Vocative	supave	supavī	supavayaḥ
Accusative	supavim	supavī	supavīn
Instrumental	supavinā	supavibhyām	supavibhiḥ
Dative	supavaye	supavibhyām	supavibhyaḥ
Ablative	supaveḥ	supavibhyām	supavibhyaḥ
Genitive	supaveḥ	supavyoḥ	supavīnām
Locative	supavau	supavyoḥ	supaviṣu

Compound supavi -

Adverb -supavi