Verb
1. transpose and remain equal in value;
"These operators commute with each other"2. travel back and forth regularly, as between one's place of work and home
3. change the order or arrangement of;
"Dyslexics often transpose letters in a word"4. exchange a penalty for a less severe one
5. exchange or replace with another, usually of the same kind or category;
"Could you convert my dollars into pounds?""He changed his name""convert centimeters into inches""convert holdings into shares"