Enjoyable German channel (3)
I believe the answer is:
gut
This might be a double definition.
'enjoyable german' is the first definition.
'gut' can be an answer for 'german' (I have seen 'good German' mean 'gut' so perhaps 'german' could also mean 'gut'). I am not certain of the 'enjoyable' bit.
'channel' is the second definition.
(I have seen 'Internal channel' mean 'gut' so perhaps 'channel' could also mean 'gut')
Can you help me to learn more?
(Other definitions for gut that I've seen before include "Belly; instinctive (feeling)" , "Tug in intestine" , "Intestine; narrow strait" , "good for Goering" , "inside, perhaps" .)