IF

As though; in a manner suggesting.

I have no idea whatsoever

Used to suggest or state tentatively that something may be the case (often the opposite of something previously implied).

to be honest

If it makes no difference; if nobody minds; if it doesn't bother anyone.

If necessary; if there is a need.

If need be; if there is a need.

At the very least; as a minimum.

I wish that; would (that) (archaic). Signifies a wish or desire for the present or the future.

Certainly; definitely; (sometimes also obliquely) thoroughly; wholly; to a high degree; extremely.