The word "chair" derives from the Latin "cathedra", the connection being the designation of a church that was the "seat" of a bishop as a cathedral.
To say 'I have a chair' in Spanish, you would say 'Tengo una silla.'
'Chair' in Danish is stol.
To say 'I want a chair' in Spanish, you would say 'Quiero una silla.'
Chair in Portuguese is "cadeira".
To say 'I need a chair' in Spanish, you would say 'Yo necesito una silla.'
I fell out of my chair.
The word for chair in Polish is "krzesło".
you say helmet in latin (casco)<- in latin
Each bishop has a cathedral, his "chair" - cathedra is Latin for chair. That is why the word See is used - from the Latin for sitting. The Pope, as bishop of Rome, has a cathedral. It is St John Lateran Cathedral in Rome.
To say "Who am I?" in Latin you can say "quisnam sum Ego?"
Chair can be translated into Kikuyu language as giti.