adderadder adderdread adoreadoor air-to-air artoodetoo atterrated datareader datertrade datetrader dearreader deartodate detartrate deteriorae dirt-eater doortodoor doridoidea erodearoad iriarteeae iridoideae irradiated irradiator radderatti radiodread radioradio ratardidae ratatattat ratterrier reederite- reiterated reiterator reradiated reredorter rerereader roaratorio rodeoorder roedderite rotorooter taiaroidae tartarated tatereater tatertreat territoire tetraiodo- tetriodide toad-eater toe-to-toe trade-road treadtrade treattetra tri-iodide triradiate