łm= [łm]
preverbal. blocked movement
Dm łmt'aa'nu dziła batsgas Meli. I'm going to be there when Mary arrives.

Related entries: Stem with modifying proclitic łmyaa  go in front of a group | Stem with modifying proclitic łm'yets  bundle up/tie up | Dialectal Variant xłm=  around

Source: Draft Dictionary entry.