IPA: /ɪnˈhɛrɪtə/
KK: /ɪnˈhɛrɪtər/
A person who receives property, money, or a title from someone who has died.
As the only child, she was the sole inheritor of her parents' estate.
Inheritor → It is formed from "in-" (meaning in or into) and "herere" (from Latin, meaning to stick or cling). The word refers to someone who comes into possession of something, as if they are 'sticking' to the legacy or property of another.
Think of someone who comes 'into' ('in-') the possession of something that 'sticks' ('herere') to them, like a legacy or inheritance.