Yeah, I learnt the meaning of both "rank" and "endurance" from Transformers.

I've also picked up a wide range of Japanese vocabulary from Transformers too, such as:
+ 正義 (justice)
+ Military ranks like 司令官 (Commander) 総司令官 (Supreme Commander) 副官 (Lt. Commander) etc.
+ 役割 ('role' - what we could call a Transformer's "function")
+ エネルゴン (Energon)
+ マトリクス (Matrix)
+ 破壊 (destruction) & 大帝 (great emperor)
+ 海賊版 (knock off)
+ 可動箇所 (points of articulation)
+ シール (stickers)
+ Names of various animals (via beast modes) such as　蝙蝠 (bat), 蜘蛛 (spider), 蜂 (wasp), 北極熊 (polar bear) etc.
+ 戦闘機 (jet fighter)
...and many others.

Car Robot taught me the difference between a Haiku and a Senryu.