It was not infrequently used as a place of exile.
The other zone is longer range and includes items used infrequently at a full arm's length or more.
A further ground for inferring a Hebrew original is to be found in the fact that paronomasiae not infrequently discover themselves in the course of retranslation into Hebrew.
You'd never see Janet on a TV quiz show yet the woman showed up for work, most of the time, complained infrequently, and, except for mandatory cigarette breaks, worked like a sled dog on short rations.
The system of refining drafts between DH and the ACDP Working Group, which met only infrequently, proved hopeless.