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