Solutions Without guile has 9 entries with similar clues
- evadeAvoid by guile
- naiveSimple and guileless
- honestFree from guile
- craftyGuileful
- timidlyInstitute backtracked without thought and without wanting to cause offence
- naivetyLack of guile
- innocenceGuilelessness of civil engineer in pub in past times
- voluntaryWithout constraint and without payment
- voluntary-workWork done without pressure and without any payment