Noun
せんぎょ
俺の魚屋で働いている限り、従業員は福利厚生として鮮魚をもらう権利を、放棄することはできないぜ。
Employees cannot waive their right to receiving fresh fish as a benefit as long as they work for my fish shop.
Fresh fish is fresh fish (and the best fish, nom nom nom).
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.