Investigated terrible pride (5)
I believe the answer is:
pried
'investigated' is the definition.
The answer and definition can be both to do with communicating as well as being past participle verbs.
Maybe they are linked in a way I don't understand?
'terrible pride' is the wordplay.
'terrible' indicates an anagram.
'pride' anagrammed gives 'PRIED'.
Can you help me to learn more?
(Other definitions for pried that I've seen before include "acted inquisitively" , "Nosed into" , "Snooped" , "Speaking of sin" , "was impertinent" .)