All 3 Uses

endure
in
Looking for Alaska
(Auto-generated)

Yeah, Pudge is adorable / but you want incorrigible / so Jake is more endurable / 'cause he's so—damn.†
p. 43.7 *

endurable = something that can be suffered through (or put up with)

standard suffix: The suffix "-able" means able to be. This is the same pattern you see in words like breakable, understandable, and comfortable.
Her "sweetie" felt condescending, not romantic, like a boy enduring his first biblical rainstorm couldn't possibly understand her problems—whatever they were.†
p. 68.8
The enduring mystery of her sly, almost smirking, smile.†
p. 75.8

Definitions:

(1) (endure as in: endured the pain)
to suffer through (or put up with something difficult or unpleasant)
(2) (endure as in: endure through the ages)
to continue to exist
(3) (meaning too rare to warrant focus)