Answer: Words with the word root "dorm" will have a meaning related to "sleep".
Explanation: The word root "dorm" comes from Latin and it is used to form many words. Its meaning is "sleep". In that way, the words that contain this root have a meaning related to "sleep". Some of these words are "dormant", which makes reference to something that is inactive, "dormitory", which is used to refer to a room in which people sleep, and "dormitive", a medicine that induces sleep.