Declension table of bandhu

Masculine	Singular	Dual	Plural
Nominative	bandhuḥ	bandhū	bandhavaḥ
Vocative	bandho	bandhū	bandhavaḥ
Accusative	bandhum	bandhū	bandhūn
Instrumental	bandhunā	bandhubhyām	bandhubhiḥ
Dative	bandhave	bandhubhyām	bandhubhyaḥ
Ablative	bandhoḥ	bandhubhyām	bandhubhyaḥ
Genitive	bandhoḥ	bandhvoḥ	bandhūnām
Locative	bandhau	bandhvoḥ	bandhuṣu

Compound bandhu -

Adverb -bandhu