This is the 13643rd most frequent German word.
edelste
"Most noble" or "most precious."
In this sentence, 'edelste' is the superlative form of 'edel', describing the pearl as the finest one in the ocean.
Die edelste Perle im Ozean liegt verborgen.
The finest pearl in the ocean lies hidden.
Here, 'edelstes' describes the behavior as being of the highest virtue or noble quality among other types of behavior.
Ein edelstes Verhalten zeichnet einen wahren Gentleman aus.
The most noble behavior characterizes a true gentleman.
In this sentence, 'edelste' is used to describe one particular wine as the finest or most luxurious of the evening's selection.