Jiggle

google

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mid 19th century: partly an alteration of joggle1, reinforced by jig.

wiktionary

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From jig +‎ -le(frequentative suffix).

etymonline

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jiggle (v.)

1836, from jig (v.) "move up and down or to and fro" (c. 1600, from jig (v.) but perhaps influenced by jog) + -le, which here could be either diminutive or frequentative. Related: Jiggled; jiggling. As a noun, from 1840.