The suffix indicating surgical creation of an opening is "-stomy".

A.placement

B.study of

C.vocabulary

D.size

A.stem

B.root

C.allomorph

D.suffix

A.suffix

B.infix

C.prefix

D.root

Which of the following is NOT a suffix？

A．On.

B．Tion.

C．Ly.

D．Tive.

A.root

B.suffix

C.prefix

D.combining form

A.A subject

B.A person

C.A cut

D.A tool

Which of the following is a word without an English suffix？

A．magnet

B．evolution

C．embattlement

D．loading