cad, cap, cas, ceiv, cept, cid:

to take, to seize, to hold

Latin, capere: to seize

receive =  (verb): to take in, to acquire

ceas, cede, ceed, cess:

go, yield

Latin, cedere: to go

exceed =  (verb): to go beyond a limit, to be greater than

chron:

time

Greek, khronos: time

chronological =  (adjective): arranged in order of time or sequence

clam, claim:

shout

Latin, clamare: to call out, shout

clamor =  (verb): to make noise

know, to know

Latin, cognoscere: to know

recognize =  (verb): to know, to identify

corp:

body

Latin, corpus: body

corporate =  (adjective): formed into a body or association, united in one group

cre, cresc, cret:

grow

Latin, crescere: to grow

create =  (verb): to originate, to produce through imagination

trust, believe

Latin, credere: to believe

incredible =  (adjective): unbelievable

cour, cur, curr, curs:

run, course

Latin, currere: run

occur = (verb): to happen, to come to mind

dic, dict, dit:

say, speak

Latin, dicere: to say

indicate =  (verb): to show, to point out

doc, doct:

teach, prove

Latin, docere: to teach

docile = (adjective): obedient, easily taught

dog, dox:

thought, idea

Greek, dokein: seem, think

dogma = (noun): an established opinion

dec, dign:

suitable

Latin, decere: to be suitable

decent =  (adjective): conforming to standards, suitable, good

duc, duct:

lead

Latin, ducere: to draw or lead

conduct =  (verb): to lead or guide
(noun) - a person's behavior

ev, et:

time, age

Latin, aevum: lifetime

medieval =  (adjective): related to the Middle Ages (500 - 1500 AD)