Thanks for using this online dictionary, we have been helping millions of people improve their use of the Sinhala language with its free online services. English meaning of සම්මතකරනවා is as below...

සම්මතකරනවා : සම්මතකරනවා, v. to compound, settle බේරන වා; concert, agree upon; (with යෝජනා) pass resolutions; (with කලින්), preconcert.