intermit (v.)

1540s, "to interrupt" (obsolete); 1570s as "to discontinue for a time, suspend" (trans.) and "cease for a time" (intrans.), from Latin intermittere "to leave off, leave an interval, omit, suspend, interrupt, neglect," from inter "between" (see inter-) + mittere "to send" (see mission). Related: Intermitted; intermitting.