consideration vs intellection

consideration and intellection both are nouns.

Word	Noun	Adjective	Verb	Adverb
consideration	Yes	No	No	No
intellection	Yes	No	No	No

As nouns, intellection is a hypernym of consideration; that is, intellection is a word with a broader meaning than consideration:

consideration: the process of giving careful thought to something
intellection: the process of using your mind to consider something carefully

Other hypernyms of consideration include cerebration, mentation, thinking, thought, thought process.

consideration (noun)	intellection (noun)
a considerate and thoughtful act	the process of using your mind to consider something carefully
kind and considerate regard for others
the process of giving careful thought to something
information that should be kept in mind when making a decision
a discussion of a topic (as in a meeting)
a fee charged in advance to retain the services of someone