raise, hoist
掀 centers on lifting something upward with effort: raising or hoisting an object.
掀 combines the hand radical 扌 with 欣, which likely contributes the sound and may relate to the idea of joyful exertion, but the exact historical development is uncertain.
The hand radical 扌 beside 欣 suggests using your hands to lift something up with a sense of effort or even joy at the accomplishment.
For キン, imagine a strong person named Kin hoisting a heavy box with a cheerful grin: Kin -> キン, and the hand radical shows the lifting action.
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