Declension table of ?karbu

Masculine	Singular	Dual	Plural
Nominative	karbuḥ	karbū	karbavaḥ
Vocative	karbo	karbū	karbavaḥ
Accusative	karbum	karbū	karbūn
Instrumental	karbuṇā	karbubhyām	karbubhiḥ
Dative	karbave	karbubhyām	karbubhyaḥ
Ablative	karboḥ	karbubhyām	karbubhyaḥ
Genitive	karboḥ	karbvoḥ	karbūṇām
Locative	karbau	karbvoḥ	karbuṣu

Compound karbu -

Adverb -karbu