It's the same in French.
A dragon in 'un dragon' (masc.) in French.
Un dragon (French) is spelled 'a dragon' (English).
a dragon is spelled the same in French. A dragonfly is 'une libellule'.
dragon like you
There is a Latin word 'Draco' and a Greek word 'Drakon' both meaning a serpent. Both words were adopted into Old French as 'dragon' and this word passed into English, In a Biblical sense 'dragon' was used to describe a large snake or crocodile. Satan was also known as The Dragon. Another meaning that has evolved is 'the one with the deadly glance' probably linked to the 'snake' explanation.
Dragon chinois
Prince dragon
dragon de toilette
Fruit de dragon
The word dragon comes from the Greek word δέρκομαιmeaning "I see clearly".
Dragon is dragón.