Name origin times!

Aggranate - Grass/Flying

Aggressive + Aggro + Pomegranate
It is based around Canadian Geese and pomegranates, hence why its aggressive

Pluumrage - Grass/Flying

Plumage + Plum + Rage
It is still based around Canadian Geese and pomegranates, don't be fooled by the plum in its name

Sakuikin - Grass/Fighting

Sakerdze + 家禽 / Kakin [Japanese for Poultry] + 悪意のある / Akui no aru [Japanese for Malicious] -- the middle also could be interpreted as Kiwi, both a fruit and a bird
I am so proud of this name, oh my stars, I love it.