- My prefix is in affirmation
- My suffix in its full form is filled with folklore
- My infix was discovered
- My circumfix keeps you up to date
- My transfix might be bought when you're out with friends
- My whole is far below the surface
As seemingly standard in these riddles, we'll not take a strict linguistic definition of the affixes. With example of "hello" and "green", I expect the following:
Circumfix: {hel}blabla{lo}
Transfix: bl{gr}ab{een}la