collaborate russian

• сотру́дничать

  to cooperate, to collaborate, to work together

  to contribute (to a paper), to work for (a publication)

• сотру́дничавший

  who cooperated, who collaborated, cooperating (past), collaborating (past)

• коопери́ровавшийся

  cooperating, having cooperated, having collaborated

Examples

• Учёный, сотрудничавший с этим институтом, недавно уехал за границу.

  The scientist who collaborated with this institute recently moved abroad.