Mid 17th century; earliest use found in James Hayward (fl. 1630–1635). From re- + oblige. Compare post-classical Latin reobligare to oblige in return or mutually and Italian riobbligare.
Definition of reoblige in US English:
reoblige
verbˌriːəˈblʌɪdʒ
rare
with objectTo oblige again.
Origin
Mid 17th century; earliest use found in James Hayward (fl. 1630–1635). From re- + oblige. Compare post-classical Latin reobligare to oblige in return or mutually and Italian riobbligare.