Where does “kaksosparadoksi” come from?
kaksosparadoksi (Finnish) comes from Finnish paradoksi, from Latin paradoxum, from Ancient Greek παράδοξος, from Ancient Greek παρά, from Latin verēdus, from Gaulish werēdos, from Proto-Celtic *uɸoreidos.
kaksosparadoksi (Finnish): twin paradox
Ancestry of “kaksosparadoksi”, step by step