cakewalk
1. [ verb ] (dance) perform the cakewalk dance
Related terms: dance
2. [ noun ] an easy accomplishment
Examples:

"winning the tournament was a cakewalk for him" "invading Iraq won't be a cakewalk"

Related terms: accomplishment
3. [ noun ] (dance,performing arts) a strutting dance based on a march; was performed in minstrel shows; originated as a competition among Black dancers to win a cake
Related terms: stage_dancing