impede   
manaba
to hinder, to hold, to impede. (Prov.) [1.2]
manafitra
to make to stop, to make to halt, to impede anything [1.2]
manelo
to hinder, to impede [1.2]
manoha
to prevent, to impede to resist, to oppose [1.7]
misakana
to hinder, to impede [1.7]