Word: undo
Part of speech: Verb
Syllables: un
do
Definition: To unfasten; cause to become undone
Morphemes:
Affix: un-
Language: en
Meaning: reversal prefix
Affix: do
Language: en
PoS: Verb
Meaning: To deal with for good and all; to finish up; to undo; to ruin; to do for.