I have a few favorite ones in english (which is not my first language) of the top of my head:
-Document/documented (I particularly like the Q sound of the second syllable and the cadence of the pronunciation)
-Cocoon. (Just great. Satisfying to say. Makes me feel cosy. 10’s across the board)
-Gazebo. (Very removed from the usual sounds of my native language, unusual but fun)
Edited to add:
In spanish: Panóptico (panopticon) also satisfying to sat and with good cadence
That’s a good use for it.