As
Ss
Ms/Ps
Os
Rs/U
100

a-

Away from, negative, not, without

100

-sclerosis

abnormal hardening 

100

-megaly

large, great

100

-ology

the science or study of

100

-rrhaphy

to suture, or stitch

200

ab-

away from

200

-scopy

to see, visual examination

200

poly-

many

200

-osis

disease, abnormal condition

200

-rrhagia or -rrhage

bursting forth, abnormal or excessive flow

300

ac-

Pertaining to, or relating to

300

-stenosis

abnormal tightening or narrowing 

300

melan/o

black, dark

300

-ous

pertaining to

300

-rrhea

to flow, discharge

400

ad-

Toward, to, in direction of

400

sub-

below

400

-plasty

surgical repair

400

olig/o

scanty, few

400

-rrhexis

rupture

500

al-

Pertaining to, or relating to

500

super- or supra-

above, excessive

500

-malacia

abnormal softening

500

-ostomy

surgically creating a mouth or opening  

500

-um

structure, or tissue