出典:Wiktionary
From Middle English rakente, from 古期英語 racente (“chain, fetter”) and Old Norse rekendi (“chain”); both from Proto-Germanic *rakentǭ (“fetter”), from Proto-Indo-European *reǵ- (“to bind”). Cognate with Old High German rahhenza (“chain”). See also rackle.
rackan (複数形 rackans)