Answer:
(see below)
Step-by-step explanation:
You can take away prefixes (like il-, intra-, un-, in-) and suffixes (-tion, -sion, -ation, -fy, -itis).
For example, in the word:
transportation
trans- is the prefix meaning "across, over, or beyond"
ation- is the suffix "indicating an action, process, state, condition, or result"
If we break apart the word to find its root word, then we have:
trans port ation
port - root word meaning "to carry"