i'd like to submit some ideas, they're meant to be starters.
i was doodling and thought i might contribute;
Name: Stemmant
Etymology: Stem + Plant
Species: ...i just doodled
Class: Seed Pokemon
Types: Grass
Pokedex: The small flower upon it's head secretes nectar on command. This helps Stemmant to find it's way around unkwown places
Ability: Overgrow
Description: The Middle One
Name: Smokel
Etymology: Smoke + Camel (it's meant to resemble a camel after evolution
Species: ...i just doodled
Class: Smoke Pokemon
Types: Fire
Pokedex: It uses it's forehead to blow out smoke. When in danger it will create a smokescreen to evade it's enemies
Ability: Blaze
Description: The Right One
Name: Dolphun
Etymology: Shell + Dolphin
Species: ...i just doodled
Class: Dolphin Pokemon
Types: Water
Pokedex: Shelphun's horn luminates at night to lure prey. It then removes its mouth from its shell and eats the prey.
Ability: Torrent
Description: The Right One
...terrible, i know. just if anyone cares...