German, russian and ancient greek and a little bit of french.

Mostly by watching youtube. I like to read the illiad, Chicago Perseus and the internet archive are usefull.

I don't really go out of my way of learning languages these days, no. But practicing is part of the process, and I practice English every day. Perhaps I'm practicing it bad so I "record" it bad.

Also I kinda spell out some Russian every day, I'm getting better at rearing (tho mostly not understanding) Cyrillic texts.

There are too many other things to learn to spend time on languages.

rearing? Did you meant reading?

Yes.

Learned to speak animal language such as cat and dog.

Yes. It's a typo.

Norwegian, I thought that would be so hard but it's just so simple.