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 ගරහනවා is as below...

ගරහනවා : ගරහනවා, v. to rail at, scoff at, scoff, inveigh against, reproach; pret. ගැරහුවා; v. n. ගැර හීම.