piileksiä
piileksiä is a Finnish verb that translates to "to hide" or "to conceal" in English. It describes the act of making oneself or something else unseen or undiscovered. The verb can be used in various contexts, from a literal physical hiding to a more metaphorical concealment of emotions or information.
For instance, one might say "lapsi piileksi puun takana" which means "the child hid behind the tree."
The etymology of "piileksiä" is not definitively known, but it is believed to be of ancient Finnish