Middle English theen

← Old English þēon (inherited)

← Old English þēon (mention)

← Old English tēon (mention)

← Old English þogen (mention)

← Middle Dutch diën (cognate)

← Middle English thowen (mention)

← Proto-Germanic *þinhaną (inherited)

→ English thee (inherited)

→ Middle English thedom (affix)

→ Scots thee (inherited)