I don’t dislike the name “Serperior,” but I do think that “Jalorda” has a nice ring to it.

Bulbasaur’s English and Japanese names are both good, but what I really love is its French name - Bulbizarre. Admittedly, that is due in part to my existing familiarity with the English name and how it plays off of that, but also, I think it is arguably a more accurate translation of the original Japanese pun.