Thes are the words, if these dont exist just put a blank or what ever.
I heard it is rude to talk only formal.

and
but
or
yet
for
nor
so
it
they
who
what
when
where
why
also
were
all
to
in
both
did
had
have

What is the letter E with two dots over it for?
Ps if theres anyother I missed please mention them.

до
него
не=not?
дошёл