What is a Preposition?

Preposition a word that shows the relationship between a noun or a pronoun and some other word or element in the rest of the sentence.

with
at
from
into
during
including
until
against
among
throughout
despite
towards
upon
concerning
of
to
in
for
on
by
about
like
through
over
before
between
after
since
without
under
within
along

following
across
behind
beyond
plus
except
but
up
out
around
down
off
above
near
in spite of
regarding
with regard to
because of