English won't

← English wonnot (mention)

← English will (affix)

← English not (affix)

← English woll (affix)

← English not (affix)

← Middle English wynnot (inherited)

← Middle English wilnot (mention)

← Middle English wolnot (mention)

← Middle English wilnat (mention)

← Middle English (derived)

→ English wan't (mention)

→ English wontcha (suffix)