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

• ironsmith
• ironsmiths
• ironstone
• ironstones
• ironware
• ironwares
• iron-willed
• iron-witted
• ironwood
• ironwoods
• iron-worded
• ironwork
• ironworks
• irony
• Iroquoian
• IRQ
• irradiance
• irradiances
• irradiancies
• irradiancy
• irradiant
• irradiate
• irradiated
• irradiates
• irradiating