Final answer:
The root word of 'flight' is 'fly' and for 'direction', it is 'direct'. Both words are derived from Old English and Latin origins respectively.
Step-by-step explanation:
The root word of 'flight' is 'fly'. The term 'flight' is derived from the Old English word 'flyht', meaning the action or manner of flying. On the other hand, the root word of 'direction' is 'direct'. The word 'direction' is formed from the Latin root 'directus', which means to guide or lead straight.
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