Hello everyone, nice to welcome you on our site, this page even has Level 13 answers. I enjoy it =D
Level 13 - NEROEYVE
The answer to this puzzle is:
Words: VENERY, VENEER, EVENER, ROVEN, NERVY, REEVE, VEERY, ONERY, ROVE, EYRE, EERY, EYER, EYNE, OYER, EYEN, YORE, VEER, NEVE, ERNE, REV, YEN, NOR, RYE, EVE, ERE, EON, NEE, YON, ROE, VEE
Bonus words:
VENERY, VENEER, EVENER, ROVEN, NERVY, REEVE, VEERY, ONERY, ROVE, EYRE, EERY, EYER, EYNE, OYER, EYEN, YORE, VEER, NEVE, ERNE, REV, YEN, NOR, RYE, EVE, ERE, EON, NEE, YON, ROE, VEE