1
R:Meter
M:to measure
E:diameter
2
R:vent
M:come
E:venture
3
R;brev
M:short
E:abbreviate
4
R:leg
M:of the law
E:legality
5
R;rect
M:straight
E:erect
6
R:agri
M:farming
E:agriculture
7
R:alter
M:other
E:Alternate
8
M:grav
M:heavy,weighty
E:gravity
9
P:circum-
M:around
E:circumvent
10
P:dia-
M:through,across
E:diameter
11
P:fore-
M:before,Infront of
E:forefont
12
P:hemi-
M:half
E:hemisphere
13
P:in-
M:not,without
E:innapropiate
14
P:peri-
M:around,about
E:perimeter
15
S:-ion
M:act of
E:perfection
16
S: -ant
M:one who
E:perfection
17
S: -ize
M:become
E:populate
18
S; -ate
M:become
E:populate
19
S: -ing
M:the result of
E:teaching