Wanted teacher indeed (7)
I believe the answer is:
desired
'wanted' is the definition.
(similar in meaning)
'teacher indeed' is the wordplay.
I cannot really understand how this works, but
'teacher' could be 'sir' (way of addressing a male teacher) and 'sir' is found in the answer.
The remaining letters 'deed' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for desired that I've seen before include "Sought after" , "requested" , "Had aspired to" , "Craved" , "much wished for" .)