Regarded throne with King Edward (6)
I believe the answer is:
looked
'regarded' is the definition.
The definition and answer can be both related to thinking as well as being past participle verbs.
Perhaps you can see an association between them that I don't see?
'throne with king edward' is the wordplay.
'throne' becomes 'loo' (both can mean a toilet).
'with' means one lot of letters go next to another.
'king' becomes 'K' (chess abbreviation).
'edward' becomes 'Ed' (short for Edward).
'loo'+'k'+'ed'='LOOKED'
Can you help me to learn more?
(Other definitions for looked that I've seen before include "Directed one' s gaze towards" , "Appeared" , "Direct one's gaze towards" , "Directed one's gaze towards" .)