Hi.

Which one is correct?

Intentionally. This word ends with/in "ly".

I'd definitely say "with", but a friend of mine found "ends in" somewhere.

And what about: "This word isn't written with/in capital letters."? (I'd use "in" here)

Thank you in advance.
HardellThis word ends with/in "ly".
... "This word isn't written with/in capital letters."
I use "in" in both cases, but I don't see any objection to using "with" in either case.

CJ
Thank you. [Y]