Over the couple of years, I have been picking up phrases from Italian, mostly because of Inspector Montalbano. I have previously learnt some French, a smattering of Spanish and ‘I love you' in Icelandic. Also, I have previously learnt the Cornish language to some proficiency, but it was when I was a teenager, and I might as well have learnt Klingon for use I have gotten from it.
Re Italian, I was using the Mondly app and was picking up catchphrases and correct use of syntax etc. I will consider trying to become more profficient with this app again in the new year.