All 3 Uses

indulge
in
Cujo
(Auto-generated)

And the next PR firm will be chosen by his son, who will make his Pick based on which one he believes will give him the freest rein to indulge his crackpot ideas.†
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indulge = enjoy to excess
Things had become too desperate now to indulge in the luxury of lying to herself.†
With the light on, with Roger sitting up and talking to him, the idea that Donna might have just run off with Steve Kemp seemed absurd —he couldn't believe he had even indulged it.†

indulged = enjoyed to excess

Definitions:

(1) (indulge)
to give in to a desire or allow someone to enjoy or experience something -- especially something pleasurable
(2) (meaning too rare to warrant focus)