Here's what rhymes with vicariously.

Consider these alternatives

vicarious / various subjectively / effectively pleasurable / preferable relive / give liable / viable oftentimes / times harmoniously / erroneously motivates / states reliving / living fantasize / size partake / take enlightening / frightening edified / side persevere / will personalize / size ordinarily / necessarily empathize / size desiring / inquiring extrude / food