Brighten
The 5 letter word is "shown". Add the letter n to the word show.
Annex
amend
lightup
add a letter to mined ad get a word meaning cut to small pieces
annex
writhe
If you add the letter "d" to "fin," the word "find" means to locate someone or something by searching for them in a specific location.
ell
If you add an O to grin, you can make groin.
you should know
Shut means to close.