Question

the prefix pan - means: bad beside, near with, together backwards; behind question 2 the prefix pan - means: many; much false, lying too much all; everything or everyone

Explanation:

The prefix "para -" has multiple meanings, one of which is "beside, near". For example, in the word "parallel", it implies a relationship of being beside or near in a certain geometric sense.
The prefix "pan -" means "all; everything or everyone". Words like "pandemic" (affecting all people in a wide area) illustrate this meaning.

Answer:

For the first question: beside, near
For the second question: all; everything or everyone