ketchup; catsup
Common loanword for tomato ketchup, used in cooking and everyday contexts.
フライドポテトにケチャップをつけて食べる。
I eat French fries with ketchup.
I put ketchup on my omurice and ate it.
I dip the french fries in ketchup and eat them.
This stir-fry is seasoned with ketchup.