kós3
biti kós čemu to be equal to something, to be a match for something
nisem ti kós I'm not a match for you
nihče mu ni kós there is no one to match him
biti kós priliki to rise to occasin
on ni kós tej nalogi he is not equal (ali up) to this task
nisem mu kós I am no match for him
biti kós situaciji, položaju to cope with a (ali the) situation, to be equal to te situation, pogovorno to measure up to the job