You might enjoy this short list of untranslatable words. It includes classics like schadenfreude, wabi-sabi, and l’appel du vide, as well as my personal favorite mamihlapinatapai, but there are a few other good ones in there, too.

Jayus, Indonesian

A joke so poorly told and so unfunny that one cannot help but laugh.

[…]

Torschlusspanik, German

Translated literally, this word means “gate-closing panic,” but its contextual meaning refers to “the fear of diminishing opportunities as one ages.”

[…]

Iktsuarpok, Inuit

To go outside to check if anyone is coming.

Link shamelessly stolen from swiss-miss.