6 letter word: M Y L I E S

3 letter words
Elm
Ems
Lei
Lie
Lye
Mil
Sim
Sly
Yes

4 letter words
Elms
Isle
Leis
Lies
Lime
Limy
Mile
Mils
Semi
Slim

5 letter words
Limes
Miles
Slime
Slimy
Smile

6 letter words
Smiley