The words hydrant, hydroplane, hydrology, and hydrotropic all share the common element of a root word. Specifically, they all contain the root "hydro," which comes from the Greek word for water. Therefore, the correct response would be "a root word."
What do the words hydrant, hydroplane, hydrology, and hydrotropic have in common? (1 point) Responses  a root word a root word  a free morpheme a free morpheme  a base word a base word  a suffix
1 answer