Best Answer - Chosen by the Asker
1) Academia (Has this something to do with academics?) Yes , scholars, the academic world
2) Re-emphasise (Should this be hyphenated?) yes= re-emphasize
3) Into (Shall we write In to) into is correct
4) Mentorship (Meaning?) the act of advising & guiding a younger person
5) Enculturate (Meaning?)No such word. Do you mea uncultured=unrefined, uncouth?