In your opinion, why do the following Arabic words share some degree of similarity with their Proto-Germanic synonyms ? English / German / Proto-Germanic / Arabic Neck / Halz / Annaka / onk (عنق) Ear / Ohr / Auzan / ouzan (أذن) Hand / Hand / Handu / yadu (يد) Mother / Mutter / Ammon / ommon (ام) Father / Vater / Appon / appon (اب) Proto-Germanic dictionary : Gerhard Köbler, Germanisches Wörterbuch 1980, 2. A. 1982