devices that are very useful for a particular job (noun)

g

(a)  

to turn out to be useful when needed (verb)

c

(a)  

attractive (adj.)

e

(a)  

one who gives professional advice or services (noun)

c

(a)  

the amount received in sales for a stated period (noun)

t

(a)  

to reach an agreeement with (verb)

(a)  

physical, mental, or legal power to do something (noun)

a

(a)  

to make less or cause to appear less (verb)

d

(a)