I honestly never knew any Japanese words except for Konichiwa until now.

Words I know:
Konichiwa(Hello...I think)
Arigatou(Thank you)
Kawaii: ...I see this at least once everyday.(So cute)
Sugoi:(Amazing)
Baka: Don't get me started on this.....I don't even...(Means stupid)
Sensei:(Teacher)
Wasabi: You know? Octavio's wasabi beats! (Sorry that may have been a spoiler alert for some of you)
And a sentence I learned in my own is...Hashimemashite.