ji'o _BAI cmavo

jitro modal, 1st place (control) controlledly; under direction of ...

On affix form:

jipno: x₁ is a tip/point/vertex/extremity/end [0-dimension shape/form] on object x₂ at locus x₃.

In notes:

jitro: x₁ has control over/harnesses/manages/directs/conducts x₂ in x₃ (activity/event/performance).