←
Old English þō (cognate)
←
Proto-Germanic *þanhǭ (derived)
←
Middle High German dāhen (derived)
←
Middle High German tāhen (mention)
←
Middle High German dāhe (mention)
←
Middle High German tāhe (mention)
←
Middle High German tōn (inherited)
→
Esperanto tono (borrowed)
→
Pennsylvania German Ton (cognate)