greave

Origin

From Middle English greve, greyve, from Old English grǣfa, grēfa (“pit, cave, hole, grave, trench”), from Proto-Germanic *grēbō, an ablaut variant of to *grōbō (“pit, ditch”) (whence doublet of groove) , from Proto-Indo-European *gʰrebʰ- (“to dig, scratch, scrape”). Cognate with North Frisian groop (“pit, sewer, gutter”), Dutch groef (“pit, hole, gutter”), German Grube (“pit, hole”), Icelandic gröf (“pit, grave”). Also related to grave.