unlocked
un-hot
untidy
(untie) is neither a prefix or suffix it is a word not the part (un) is a prefix prefix-the 2 or 3 letter word at the beginning of a word (dis<un<re)
Un...beatable?
Prefixes are added to the beginning of a word to change its meaning. Common examples include dis-, re-, and un-.
un electricien - the beginning of the word electricien has an e acute
· unassisted
A word part is basically a couple of simple letters such as in, un, de. The simple use of putting the word part "un" in front of words completely changes the meaning to the opposite. ie. Something necessary becomes unnecessary, usual to unusual. Thereby simply adding a wordpart can completely change the meaning of a word.
un wagon - a coach or carriage
un-
No. Un is a suffix, and fair is the root word. You can't add unfair to the beginning of a whole word- it wouldn't make sense!
Unconstitutional, uncharacteristic, unapologetically, underutilization and unsatisfactorily are 16 letter words. They begin with the prefix UN.