←
West Frisian wike (cognate)
←
Proto-Germanic *wikǭ (inherited)
←
Middle Low German weke (cognate)
←
Proto-West Germanic *wikā (inherited)
←
Old High German wehha (cognate)
←
Proto-Indo-European *weyg- (derived)
←
Old Norse vika (cognate)
←
Old Frisian wike (cognate)
←
Old Saxon wika (cognate)
←
Swedish vecka (cognate)
→
English week (inherited)
→
Middle English weke (inherited)
→
Old High German wehha (cognate)