Answer:
Explanation:The root word of "significant" is "signify." The word "signify" means to indicate, to convey meaning, or to be important. By adding the prefix "sig-" meaning "mark" or "token," we create the word "significant." This prefix enhances the meaning of the root word to express something that is noteworthy, meaningful, or impactful. For example, let's say you received a significant award. This means that the award holds great importance and is not just any ordinary recognition. The prefix "sig-" in "significant" helps convey this additional sense of importance. In summary, the root word of "significant" is "signify." Adding the prefix "sig-" gives the word its specific meaning of something being important, noteworthy, or meaningful.