Hi, welcome folks, here you find the answers for the 600 level of Words of Wonders Guru, Have fun :D
Object's longest dimension
Purchasing
Sixty seconds
Barack ..., US President from 2008 to 2016
Impulse transmitter of the body
Worth of something
Far beyond the norm
Material used in mirror
Thick end of a rifle
Make dirty
White haired
Software problem
Honey-making insect
The common currency
Repudiation