collingual,a.rare.|kəˈlɪŋgwəl| [f. col- together + lingual, f. L. lingua tongue.] Agreeing together in language. 1847Craig, Collingual, having, or pertaining to, the same language.1884Higbee in Penn. Sch.Jrnl. XXXII. 267 Become with us collingual and congenial.