1.
anything; everything
Refers to any thing without restriction; whatever one wants.
2.
I hear that; they say that
Used to introduce hearsay or reported information.
3.
by all means; at any cost
Expresses determination or strong desire to achieve something.
何でも has several distinct uses.
ANYTHING/EVERYTHING:
HEARSAY (sentence-initial):
BY ALL MEANS:
RELATED EXPRESSIONS: