Is it ensure, insure, or assure?
any of five North African species of rodents distinguished by its comblike rows of bristles on the inner two toes of each hindfoot. Gundis have a large head, blunt nose, big eyes, and short, rounded ears. The body is 16 to 24 cm (6.3 to 9.4 inches) long, and there is a short, furry tail (1 to 5 cm). Fur is dense, soft, and silky, ranging in colour from gray to pale brown.