Compare falling versus level pitch in these two groups.

Falling pitch
kɔ́hɛ̂:ndato worry
kɔkɔ̂:njato help
kʊ́kʊ̂:njato walk majestically
kugû:tato win
Level pitch
komé:diwe increased
kʊdá:jiwe demanded payment
kʊsí:ndʒiwe gave a bath
kʊɭʊ́:ndiwe gathered in a crowded space