Proto-Basque: *moku-r̄
Meaning: 1 trunk, base of tree 2 stout log 3 thick branch of a tree 4 stunted, rounded tree
Bizkaian: mukur 1, mokor 3, (Orozko) mokor 1
Zuberoan: mǘkhür 2
Roncalese: (Uztárroz) mokor 4
Comments: This word is not etymologically related to *moko-r̄ 'buttocks' (q.v.) and other homonyms.