赢 (yíng): This is the character for “to win” or “to profit.” It's one of the more complex characters, composed of several parts that historically relate to the resources and awareness needed for victory: 亡 (awareness), 口 (mouth/speech), 月 (flesh/body), 贝 (shell/money), and 凡 (ordinary). A simple way to remember it is that winning requires a combination of communication, resources, and effort.
家 (jiā): This character primarily means “home” or “family.” However, when used as a suffix, it can mean “person specializing in…” or “-ist/-er,” similar to how we add “-er” to the verb “win” to create the noun “winner.” For example, 科学家 (kēxuéjiā) is a “scientist.”
How they combine: The characters literally combine to mean “win-person” (赢+家). The verb 赢 (yíng) is transformed into a noun, 赢家 (yíngjiā), representing the person who performs the action of winning.