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

• chocker
• chock-full
• chocking
• chocko
• chockos
• chocks
• chockstone
• chockstones
• chock-tight
• choco
• chocoholic
• chocoholics
• chocolate
• chocolate-box
• chocolates
• chocolate vermicelli
• chocolatey
• chocolatier
• chocolatiers
• chocolatiest
• chocolaty
• chocos
• chocs
• Choctaw
• Choctaws