? Nothing prevent adding new words to Esperanto, the most difficult part is reaching a consensus but that's also the case for 'normal' languages: there are many

? Nothing prevent adding new words to Esperanto, the most difficult part is reaching a consensus but that's also the case for 'normal' languages: there are many new French word introduced by the academie Française which aren't much used (courriel instead of mail, pourriel instead of spam, etc)..