[decuran]

I've been working on a tool that lets you see connections between words in your own language and one you're learning. It is based on following etymology trees up and back down. It has helped me a lot and I enjoy browsing around in it.

For example you can see the connection between Spanish 'mano' ("hand") and English 'manufacture', 'manipulate', etc.

https://www.etymologyexplorer.com