My first language is English. I did study French at school for five years and was good at it, but over the years and lack of use it fades. Though I find bits of it come back to me when I hear people speak it. I did study Spanish at school for a couple of years but I sucked at it and didn't pursue it beyond the very basics. I also used to, and how do I say this clearly? I fluently understood Arabic at one point. I have never been confident to speak it and I can't read a word of it, but I was ok in the North African dialects of it (not so much the Moroccan accent though) as a lot of my friends in college were Egyptian and Algerian.
I have been tentatively attempting to learn Danish lately too using Duolingo.