·Impf & ·p.p. of Pace.
II. Paced ·adj Having, or trained in, [such] a pace or gait; trained;
— used in composition; as, slow-paced; a thorough-paced villain.
·adj Moving irregularly; flighty; fickle. ...
Webster's Dictionary of the English Language
·adj Slow-moving, like a snail. ...