←
Negerhollands slap (link)
←
Negerhollands slaep (link)
←
Middle Dutch slâpen (inherited)
←
Proto-West Germanic *slāpan (inherited)
←
Old Dutch slāpan (inherited)
→
Old English slæpan (cognate)
→
Alemannic German schlofe (cognate)
→
Alemannic German schlàfu (cognate)
→
Pennsylvania German schlofe (cognate)