←
Middle Dutch sāke (inherited)
←
West Frisian saak (cognate)
←
Proto-Germanic *sakō (inherited)
←
Proto-West Germanic *saku (inherited)
←
Low German Saak (cognate)
←
Norwegian sak (cognate)
←
Old Dutch *saka (inherited)
→
Old English sacu (cognate)
→
Icelandic sök (mention)
→
Luxembourgish Saach (cognate)
→
Pennsylvania German Sach (cognate)