liaise

verb
1
to work closely with somebody and exchange information with them
همکاری کردن, ارتباط برقرار کردن, تعامل کردن, هماهنگی کردن
2
to act as a link between two or more people or groups
ارتباط برقرار کردن, هماهنگ کردن, رابط بودن, واسطه شدن
Her job is to liaise between students and teachers.