Declension table of ?nirbandhu

Masculine	Singular	Dual	Plural
Nominative	nirbandhuḥ	nirbandhū	nirbandhavaḥ
Vocative	nirbandho	nirbandhū	nirbandhavaḥ
Accusative	nirbandhum	nirbandhū	nirbandhūn
Instrumental	nirbandhunā	nirbandhubhyām	nirbandhubhiḥ
Dative	nirbandhave	nirbandhubhyām	nirbandhubhyaḥ
Ablative	nirbandhoḥ	nirbandhubhyām	nirbandhubhyaḥ
Genitive	nirbandhoḥ	nirbandhvoḥ	nirbandhūnām
Locative	nirbandhau	nirbandhvoḥ	nirbandhuṣu

Compound nirbandhu -

Adverb -nirbandhu