English theretofore

← Old English þǣr tōforan (inherited)

← English there (affix)

← English tofore (affix)

← Middle English ther-to-fore (inherited)

← Middle English þeretofore (mention)

← Middle English þer to-fore (mention)

← Middle English þer toforn (mention)

← Middle English þær toforen (mention)