2 Words to use with etymology

Etymology treats of the different parts of speech, with their classes and modifications.

Then, resolving that each word ought to be classed according to the meaning which its etymology fixes upon it, he refers the number of classes to nature, thus: "If, then, each [word] has a meaning, and is capable of raising an idea in the mind, that idea must have its prototype in nature.

2 Words to use with  etymology