List of jerkily synonyms and jerkily related words.
at irregular intervals, at random, brokenly, by catches, by fits, by jerks, by snatches, capriciously, desultorily, disconnectedly, discontinuously, eccentrically, erratically, fitfully, flutteringly, haltingly, in snatches, in spots, inconstantly, intermittently, irregularly, lurchingly, nonuniformly, off and on, patchily, quakingly, quaveringly, quiveringly, roughly, saltatorily, shakily, shudderingly, spasmodically, sporadically, spottily, tremblingly, tremulously, uncertainly, unevenly, unmethodically, unpredictably, unrhythmically, unsteadily, unsystematically, variably, waveringly, whimsically, wobblingly