Today’s #kanji is #忙, which is made of its semantic element of #りっしんべん (representing “mind”) and phonetic element of 亡. This combination is the same as 忘 (to forget) though the meanings are not the same. My kanji dictionary mentions that 忙 can be a cause of 忘. Do you agree?
忙殺（ボウサツ）される: [passive vt] to be very busy doing …, to be swamped with work, to be busily occupied
忙中（ボウチュウ）閑（カン）あり: [saying] Even on the busiest days, one can always find a moment to oneself.
多忙（タボウ）: [なadj] busy, hectic
忙（いそが）しい: [いadj] busy, occupied, engaged, hectic
忙（せわ）しい: [いadj] busy, restless, fidgety
気（き）忙（ぜわ）しい: [いadj] flurried, hustling, restless, unable to sit still, impatient