ardilla
squirrel
arduous
involving a lot of effort
Ardilla means squirrel. It sounds similar to the English word arduous0, which means involving a lot of effort0. You can remember this by thinking of how squirrels work arduously to collect and store nuts.
noun
- squirrelA small rodent with a bushy tail, typically living in treesLa ardilla saltó de rama en rama. // The squirrel jumped from branch to branch.