doggedness perseverance persistence persistency tenacity tenaciousness pertinacity
doggedness%1:07:00:: perseverance%1:07:00:: persistence%1:07:00:: persistency%1:07:00:: tenacity%1:07:00:: tenaciousness%1:07:00:: pertinacity%1:07:00::
nepopustljivost trma vztrajnost
persistent determination