Roke
Origin
From Middle English roke ("fog, vapour, cloud"), probably from Middle Dutch roke, rooc ("smoke"), from Old Dutch rouc ("steam, vapour"), from Proto-Germanic *raukiz ("smoke"), from Proto-Indo-European *rewg- ("to erupt, vomit, burp"), from Proto-Indo-European *rew- ("to roar, growl, grumble"). Cognate with Scots rok, roik, rouk ("mist, fog, cloud"), Dutch rook ("smoke, fog"), German Rauch ("smoke, fume"), Swedish rök ("smoke, fume, steam, reek"), West Frisian reek, riik ("smoke, fume"). More at reek.