1 adjective behaviour etctaghdach adj1 c m utaomach adj1 c m uerratic behaviouriompar guagach2 adjective work etcher work is erraticníl a cuid oibre de réir a chéilethe handwriting was erraticbhí an scríbhneoireacht ar fud na háite3 adjective service etcneamhiontaofa adj3 c m uthe electricity supply is erraticníl an soláthar leictreachais iontaofa4 adjective irregularher visits are erratictagann sí ar cuairt de réir mar is mian léi féin é