reciprocal
🇺🇸
/rɪˈsɪprəkl/
🇬🇧
/rɪˈsɪprəkl/
given or done in return, or shared equally between two people or groups
Their friendship is based on reciprocal respect and support.
他們的友誼建立在相互尊重和支持的基礎上。