1. soothe (verb): to relax or calm
You should trying listening to classical music to soothe your nerves. It works for me.
2. sunup (noun): sunrise or the point where the sun comes up in the morning
We'll leave tomorrow before sunup, so please be ready.
3. identify (verb): to name
Greg can identify the names of almost all the constellations in the sky.
4. tune (noun): usually, a song or musical number
This radio station plays some really good tunes.