[CO- 3 c.] One under joint-obligation. So Co-obligor, one who obliges or binds himself together with others.

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1818.  Colebrooke, Oblig. & Contracts, I. 159. The debtor … is thereby … entitled to sue any one of the co-obligants.

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1880.  R. Mackenzie, 19th Cent., III. vi. 385. The industrious villager is the co-obligant of the idle and vicious.

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1786.  Term Reports, I. 163, marg. A co-obligor in a bond to the ordinary.

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1847.  C. G. Addison, Contracts, II. iv. § 1 (1883), 663. From the relation of the co-obligors or co-promisors inter se.

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