Do you have the source for this? I'd be very surprised if this was the meaning of the word at the time Karel Capek used it. The world robot comes from slavic word robota which means work or hard work.
https://en.wikipedia.org/wiki/R.U.R. That's the play that introduced it and it's looking like the word means "forced labour" rather than just "work". Which you could say is slavery.
This might be the historical meaning of the word but it's certainly not the meaning of the word today and I'm doubting it was the meaning of the world at the time of the author.
"Robota" means just work now in many Slavic languages but in Czech it means "serfdom" if online dictionaries did not lie to me. And in all Slavic languages the word is derived from the proto-slavic https://en.wiktionary.org/wiki/Reconstruction:Proto-Slavic/o... , slave so, if you apply Twitter's logic here then it has to be banned because it literally contains the word "slave" (rob).
Do you have the source for this? I'd be very surprised if this was the meaning of the word at the time Karel Capek used it. The world robot comes from slavic word robota which means work or hard work.