←
English sleep (cognate)
←
Middle High German slāfen (inherited)
←
Proto-West Germanic *slāpan (inherited)
←
Old High German slāfan (inherited)
→
Old English slæpan (cognate)
→
Alemannic German schlofe (cognate)
→
Alemannic German schlàfu (cognate)
→
Pennsylvania German schlofe (cognate)