Lua error in Module:languages/errorGetBy at line 16: Please specify a language or family code in the first parameter; the value "welh₁" is not valid (see Wiktionary:List of languages).
Kurdish: Lua error in Module:parameters at line 95: Parameter 1 should be a valid language or etymology language code; the value "ku" is not valid. See WT:LOL and WT:LOL/E., Lua error in Module:parameters at line 95: Parameter 1 should be a valid language or etymology language code; the value "ku" is not valid. See WT:LOL and WT:LOL/E.