Hello everyone, nice to welcome you on our site, this page even has Level 5 answers. I enjoy it =D
Level 5 - CRRAIER
The answer to this puzzle is:
Words: RACIER, RICER, CARER, CRIER, CERIA, ERICA, AIRER, RARER, AREIC, CIRE, CARR, AIR, EAR, ARE, IRE, ERR, REC, CAR
Bonus words:
RACIER, RICER, CARER, CRIER, CERIA, ERICA, AIRER, RARER, AREIC, CIRE, CARR, AIR, EAR, ARE, IRE, ERR, REC, CAR