鱼

yu

fish

Head (⺈), body (田) and tail (一) are combined together to form a fish.

羊

yang

鲜

xian

fresh, delicious

海鲜 seafood; 寡廉鲜耻 shameless

Fish (鱼) and lamb (羊) together? When it's fresh it's delicious

渔

yu

to fish, fisherman

渔猎 "Fishing and hunting" (ancient livelihood); 渔船 "Fishing boat."

渔利 "to profit at others' expense" (like "fishing for gains");

渔业 "fishing industry."

the waters (氵) with a lot of fish (鱼) are great for fishing