This is the 4055th most frequent Japanese word.
パートナーシップ
"Partnership."
In this sentence, 'パートナーシップ' refers to a collaborative relationship between companies.
企業間のパートナーシップが成功の鍵です。
The partnership between companies is the key to success.
Here, 'パートナーシップ' is used to express a personal or close collaboration or relationship between individuals.
私は生涯のパートナーシップを築きたいと思っています。
I want to build a lifelong partnership.
This illustrates 'パートナーシップ' as cooperation or partnership between an organization and the local community.