Aber
Origin
From Old Norse apr, *appr, *ampr ("cold, sharp, chilly, bad, sad"), from Proto-Germanic *ampraz ("sour, bitter, sharp, evil"), from Proto-Indo-European *Åmos-, *am(r)-, *om- ("raw, bitter, sharp tasting, sour"). Cognate with Icelandic napur ("biting"), Swedish amper ("sharp, pungent"), Dutch amper ("sharp, pungent, bitter, immature"), German Ampfer ("a sorrel"), Latin amÄrus ("morose, bitter, harsh"). Related to Old English ampre ("dock, sorrel"). See amper.