Czech tucet

← German Tutzet (borrowed)

← German Dutzet (mention)

← German Dutzend (mention)

← French douzaine (mention)

← Old French dozaine (derived)

← Old French doze (mention)

← Middle High German totzen (derived)

← Latin duodecim (derived)

→ Czech veletucet (prefix)

→ Czech tuctový (affix)