opalescent@lemmy.zip to No Stupid Questions@lemmy.world · 1 year agoWhy words like 'okay' and 'taxi' are universally understood across the world but survival related ones like 'help', 'water', 'food' remained nation specific?message-squaremessage-square40fedilinkarrow-up1136arrow-down15
arrow-up1131arrow-down1message-squareWhy words like 'okay' and 'taxi' are universally understood across the world but survival related ones like 'help', 'water', 'food' remained nation specific?opalescent@lemmy.zip to No Stupid Questions@lemmy.world · 1 year agomessage-square40fedilink
Clément Ader did it in 1890