insulino-, insulin-, insula-, insulo-, insul-, isle
(Latin: island; derived from insul[a], "island" [used here in reference to the islands [islets] of Langerhans, irregular structures in the pancreas that produce the protein hormone insulin which is secreted into the blood where it regulates sugar metabolism])
Charles and his family wanted to go to that beautiful isle where they could enjoy their vacation.
I'll bet after they walk down the aisle, the bride and groom will leave for that distant isle they have talked about so often.
2. Characteristic of being separated or isolated: Jack didn't have many friends because he had an inward-looking, standoffish, and withdrawn insular manner.
Harry has little interaction with people because he has an insular attitude.
3. Descriptive of being narrow or limited in customs, opinions, etc.; provincial: There is a special reference of insular which refers to the islands of Great Britain and Ireland that is now the term given to the art of the early medieval period when the entire region shared a surprisingly unified artistic and cultural landscape and it is impossible to say from which part many old artworks are derived.