often, frequently
屡 centers on repetition: something happening often or frequently, with no strong additional nuance beyond repeated occurrence.
屡 is the modern simplified form of 屢. The older form combines 尸 (a roof or dwelling) with 婁, which likely contributed the sound and may have suggested repeated actions under a roof. The exact historical development is uncertain.
Under the roof 尸, the inner part 娄 looks like a woman 女 beside a pile of rice 米. Imagine a woman repeatedly sorting rice under a roof, doing the same task often.
For ル, picture a looping routine: the woman under the roof keeps looping back to the rice pile. Loop -> ル, and the frequent repetition is like a loop.
often; again and again; frequently; repeatedly