attune /ə-tūnˈ or (US) -toonˈ/

1. To put in tune
2. To make (one's voice, song, etc) tuneful
3. To make (something) harmonize or accord
4. To accustom or acclimatize

attuneˈment noun

• set point
• set points
• set pot
• set pots
• sets
• SETS
• set sail
• setscrew
• setscrews
• set someone's heart at rest
• set someone's teeth on edge
• set speech
• set speeches
• set spurs to
• set square
• set squares
• set-stitch'd
• set store by
• sett
• settee
• settees
• setter
• settered
• setter-forth
• settering