Hi, welcome folks, here you find the answers for the 6274 level of Words of Wonders Guru, Have fun :D
Unspecified human being
Noiselessness
In prospect
Rich and powerful businessman
John ..., British musician, member of the Beatles
Weapon
Land in water
Conserved
Unfortunately
Kind of butterfly
... Pasteur, French chemist and microbiologist
Very inquisitive
Washing facility
Relating to area