malaxation (n.)youdaoicibaDictYouDict
"softening," 1650s, from Late Latin malaxationem (nominative malaxatio), noun of action from past participle stem of malaxare "to soften, mollify," from Greek malassein "to make soft," related to malakos "soft" (see mallet).
relaxation (n.)youdaoicibaDictYouDict
late 14c., "rupture; mid-15c., "remission of a burden or penalty," from Old French relaxacion (14c.) and directly from Latin relaxationem (nominative relaxatio) "an easing, mitigation, relaxation," noun of action from past participle stem of relaxare (see relax). Meaning "relief from hard work or ordinary cares" is from 1540s.