linear arrangement of a digraph

airborne navigator computer automatic map lettering currency gain or loss for exchange gold medalist gynoautosome HEU (highly enriched uranium) monilothrips kempi Mr President Paget's recurrent fibroid practising on Presidents-elect regular customer reverse repeat runner seal sclerectoiridectomy social anthropogical law swing table abrator telthermometer transition state analog Weil-Felix(reaction)