the meaning of "ger"

with Gokaiger the last season with the "ger" in the ending of its name i've always thought what does it mean? the "ger" would mean for ranger like Goranger or Power Rangers. since Zyuranger the"ger" trend began with the exception of Gingaman & Go Go Five. though that was established since Hurricaneger even in Akibaranger when Nobuo fixes Mitsuki's way of saying "Boukenger" not "Bouken Ranger" i also learn that Hurricaneger's name came from Harry Potter and the Sorcerer stone (WTH) from the net movie i thought that Gai was cursing when they bleeped it :P


you can check it out for the answer
Net Movie 6