taming (?.)

• acclimation
• acclimatization
• accommodation
• accustoming
• adaption
• adjustment
• breaking
• breaking-in
• case hardening
• conditioning
• conquering
• crushing
• domestication
• familiarization
• gentling
• habituation
• hardening
• housebreaking
• humbling
• humiliation
• inurement
• naturalization
• orientation
• quelling
• reduction
• seasoning
• subdual
• suppression
• training
• treading down