Hello everyone, nice to welcome you on our site, this page even has Level 16 answers. I enjoy it =D
Level 16 - EYUNCRRC
The answer to this puzzle is:
Words: CURER, ECRU, CURR, CURN, RUN, YEN, RUE, RYE, REC, ERR
Bonus words:
CURER, ECRU, CURR, CURN, RUN, YEN, RUE, RYE, REC, ERR