bar du

བར་དུ
In the middle phase, [RY]

as far as [RY]

1) further; 2) while; 3) in the middle of; 4) between; 5) up to, until [IW]

between, in the middle, middle, intervening, betwixt, also, up to, until, as far as, during, as long as (with negative), till, next [JV]

then [RY]

further, in the middle of, between, up to, until; next; neg. + verb + bar du - until the verb occurs; during/ since/ middle, secondly/ as long as/ between [RY]