←
Old English tācn (cognate)
←
English tetch (mention)
←
English token (cognate)
←
Middle English tatch (derived)
←
Middle English tache (mention)
←
Middle English tecche (mention)
←
Middle English teche (mention)
←
Old French tache (derived)
←
Old French teche (mention)
←
Proto-Indo-European *deyḱ- (derived)
→
English tache (mention)