JOGGLE

I. verb (~d; joggling) Etymology: frequentative of 1jog Date: 1513 transitive verb to shake slightly, intransitive verb to move shakily or jerkily, ~r noun II. noun Date: circa 1727 jog II,2a, III. noun Etymology: diminutive of 3jog Date: 1793 a notch or tooth in a joining surface (as of a piece of building material) to prevent slipping, a dowel for joining two adjacent blocks of masonry, IV. transitive verb (~d; joggling) Date: 1820 to join by means of a ~ so as to prevent sliding apart