The root of the word.
the portion of a word that contains its basic meaning.
Somatic is a word containing the Greek root "soma-", meaning body.
The word meaning "a person who is the subject of artwork or fashion" is a noun. The word meaning "serving as an example" is an adjective. The word meaning "to display to others" is a verb.
Aged. Agism. Agist.
perpetual
Graph is the part of the word that contains the Greek root meaning "write."
Root.
I think ethos could be the word
"Chest" contains the smaller word "tea".
The root of a word carries the main burden of its meaning. It is the core of the word that gives it its essential sense and cannot be further broken down into meaningful parts. Prefixes and suffixes can modify this meaning, but the root is where the fundamental essence lies.
The word part meaning movement is "kinesio-".
the portion of a word that contains its basic meaning.
Earliest, basic, fundamental, primal, original...
fundamental principle
A root word is the basic form of a word from which other words are derived by adding prefixes or suffixes. It is the fundamental part of a word that carries its core meaning. For example, "act" is the root word of "actor" and "action".
Sleep
The part of the face that contains the word "inch" is the chin. It is the bottom and forward part of the lower jaw.