←
Proto-Germanic *tila- (inherited)
←
Old High German zil (cognate)
←
Old Norse tilr (cognate)
←
Old Norse til (derived)
←
Old Norse til (cognate)
←
Old Frisian til (cognate)
←
Old Frisian til (cognate)
→
English till (inherited)
→
Middle English til (inherited)
→
Middle English tyll (inherited)
→
Alemannic German Ziil (cognate)
→
Old Norse til (cognate)