Match Each Word Part Meaning with Its Correct Word Part

Match each word part meaning with its correct word part.
-Difficult, labored, painful

A) an-
B) bilirubin/o
C) dys-
D) glyc/o
E) hemat/o
F) keton/o
G) noct/i
H) olig/o
I) -osis
J) poly
K) py/o
L) ur/o