zumbar
buzz
zoom
to move quickly with a buzzing sound
+
-ar
verb suffix
Zumbar means to buzz and can be remembered by thinking of the English word zoom0 (to move quickly with a buzzing sound0) + -ar1 (verb suffix1). The 'zum' sound mimics the buzzing noise.
verb
  1. buzz
    To buzz or hum
    Las abejas zumban alrededor de las flores. // The bees buzz around the flowers.