Lakota language
Verb inflection

-
singular
dual
plural
first person
wa-
uŋ(k)-
uŋ(k)- … -pi
second person
ya-
-
ya- … -pi
third person
unmarked
-
pi

Question: What are verbs inflected for? 
Answer: Verbs are inflected for first-, second- or third person, and for singular, dual or plural.