it's not that unusual, in translation, to come across something that has a dedicated word or expression in the source language but requires a lengthier explication in the target text. sometimes, however, it's the other way around! not so much found in the process of translation as found waiting for you in translation.
a very satisfying case, in the very first chapter I picked to translate, was
Gideon would have immediately made plans to ... do up all the buttons on [Harrow's] shirts, making sure that each button went into the hole above the one it was meant to go into.
which is a long description for something that Finnish has a word for:
[Gideon] olisi heti ottanut asiakseen ... napittaa kaikki [Harrow'n] paidat juoponnappiin.
(lit. button her shirts into drunkard's buttons)












