commutation (n.)

• agency
• alternation
• amends
• atonement
• balancing
• change
• compensation
• cooperation
• counteraction
• course
• crossing
• delegation
• deputation
• displacement
• exchange
• expiation
• give-and-take
• going
• indemnification
• indemnity
• interchange
• interplay
• journeying
• locomotion
• motion
• movement
• mutuality
• passage
• permutation
• progress
• reciprocality
• reciprocation
• reciprocity
• recompense
• rectification
• redress
• reparation
• repayment
• replacement
• representation
• restitution
• retaliation
• revenge
• satisfaction
• subrogation
• substitution
• supersedure
• supersession
• supplanting
• switch
• tourism
• touristry
• transit
• transposition
• travel
• traveling