(えさ)

えさ
noun
feed, bait, food (for animals)
food
1. feed, food (for animals)
Food given to animals.
(いぬ)(えさ)やる
To feed the dog.
The bird is looking for food.
(ねこ)(えさ)あげる
To give food to the cat.
I bought goldfish food.
Don't feed the wild animals.
(えさ)()べない
It won't eat its food.
2. bait
Food used to attract and catch animals or fish.
I bought bait for fishing.
(はり)(えさ)つけた
I put bait on the hook.
To fish using worms as bait.
I set bait in the trap.
To use sweet words as bait.
3. prey
An animal hunted by another for food.
小魚(こざかな)大魚(たいぎょ)(えさ)なる
Small fish become prey for big fish.
I fell prey to a fraudster.
So as not to become prey for predators.
I was made the butt of jokes.

(えさ) covers three related meanings: food given to animals, bait used for fishing or trapping, and figuratively, prey or a lure.

Common patterns

Usage

In sense 2-3, (えさ) is used metaphorically for anything that lures or tempts. (あま)言葉(ことば)(えさ)する means to use sweet words as bait. 餌食(えじき) (prey/victim) is a related compound often used for people who fall victim to scams or bullying.

Writing

Can be written as (えさ) or えさ. The kanji form is more common in formal writing.