The word robot comes from a Czech play from 1920.
Why it is true
The word robot was first used in the play R.U.R., by Czech writer Karel Čapek, in 1920. The word comes from the Czech term robota, which means forced labour. The play popularised the concept of humanoid machines.
Source: Czech Academy of Sciences
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.