←
Old English teoru (inherited)
←
Old English teru (mention)
←
Old English *teor (mention)
←
Middle English teer (alter)
←
Middle English tere (alter)
←
Middle English terr (alter)
←
Middle English tarr (alter)
←
Middle English terre (alter)
←
Middle English tarre (alter)
←
Proto-Germanic *terwą (inherited)
←
Proto-Indo-European *dérwom (inherited)
→
English tar (inherited)
→
Middle English tere (alter)
→
Middle English teere (alter)