2

the mixing of the ideas, customs, etc. of different places or groups of people, to produce a better result

cross-fertilization

a period of time when an employee is sent to work somewhere else, to increase the number of workers, to replace other workers, or to exchange experience or skills. oddelegowanie / przeniesienie

secondment

an advantage that only one person or group of people has, usually because of their position or because they are rich: przywilej

privilage

to make something possible or easier

facilitate

causing trouble and therefore stopping something from continuing as usual:

disruptive

not having an obvious order or plan:

haphazard

not willing to do something and therefore slow to do it: niechętny

reluctant