Entei in Japanese could mean 'gardener' and also 'dam, dike'.
no
you can't permanately get entei to stop fleeing, but you can use mean look(crobat and golbat and jynx can learn it),fight entei with a Pokemon that has shadow tag(wynaut and wobbufet)or fight entei with a Pokemon with arena trap (diglett and dugtrio,but has to be from diglett's cave,which is in kanto)
Try getting a Pokemon that knows Hypnosis and make Entei fall asleep. If it wakes up, use Hypnosis again or use something like Thunder Wave to paralyze it. While it's asleep, if your Pokemon knows Mean Look, use Mean Look and then Entei can't escape. Don't switch out your Pokemon, because if you do, Mean Look will wear off and Entei will be able to escape.
Yes, Entei does flee. After your first move, Entei will flee the scene. However, if your Pokemon is at a higher level than Entei (level 41 or higher) and has a move or ability to prevent wild Pokemon from escaping (for example, a level 42 Golbat that knows Mean Look), Entei cannot escape until the higher leveled Pokemon faints or is switched out.
No, you do not.
no trainers have an entei
No, Entei will not evolve.
Entei was created in 1999.
Do you mean legendary dogs? Entei, Suicune, Raikou. Well if you start with Squirtle Raikou will be wild when you have beaten the Elite 4. Same with Charmander(Suicune) and Bulbasaur(Entei).
to get entei you have to get the three fields
Entei
Yes, Entei is a legendary Pokémon.yes