Example: It was extremely cold yesterday.
The desert climate is usually extremely hot and dry.
The wind around here is extremely variable - you can never predict it.
You would be unlikely to use it in a sentence, as it is an extremely obscure word. It is a verb meaning 'cut off', so if you really want to use it you would use it in place of those words. However, in most circumstances it would be seen as inappropriate.
Patty was extremely ashamed.
This is an extremely AKWARD question
The two men eluded the police for six weeks. He was extremely tired but sleep eluded him.
An omniscient person Being in the presence of the Omniscient Even some extremely smart people are not Omniscient
That man was extremely cautious in his decision.
Example: He was an extremely honorable soldier.
In the photography competition, my rival was extremely focused.
He was extremely tired after a restless sleep.
A good sentence to use this word in is, during the depression there was a veritable spike in negative attitudes. This word is used to show something as being intensified.