協作 is a Chinese, Japanese, and old Korean word that means cooperation or collaboration.

Cooperation is working together and sharing the load. When we cooperate, we join with others to do things that cannot be done alone. We are willing to follow the rules which keep everyone safe and happy. Together we can accomplish great things.

The first character means “united” or “to coordinate.” The second character means “to do,” “to make,” or “to compose.” Knowing this, you can understand why together, these characters create a word that can be defined as “cooperation” in Chinese, Japanese, and Korean.

It is implied that you are cooperating to create some project or product.

See Also:  Partnership

協力 is a Japanese word that means cooperation.

If you look at the second character, which means “strength” or “power,” and then you look at the first character, you will see that the first character seems to represent multiple “strengths” together. Thus, you can visually see the meaning of this word as “stronger when working together.” The combination of characters that form this word is commonly seen in Japanese Kanji and Korean Hanja but not used in China (however, a Chinese person could probably guess the meaning, and it can be pronounced in Chinese).

It is implied that you are cooperating to create some project or product.

This can also be translated as “joint effort.”

See Also:  Partnership

團結/糰結 means to join forces, unity, united, union, combination, cooperation, or solidarity.

Regarding solidarity, this was part of the Chinese title used for the Solidarity Workers Union in Poland. In some circumstances, this can mean “hold a rally.”

While there's not a perfect match to the English word “unity” in Chinese, this word is pretty close. It contains the idea of joining forces and working as one. It could even mean rallying together to achieve a goal or defeat a common enemy.

There are several variations of these characters such as 团结, 団結, 團結, 糰結, etc. Modern Japanese will write it 団結. Just the first Kanji varies. Click on the image of that modern Japanese first Kanji to the right if you want this version instead of the traditional one.

協同 is a Japanese, Chinese, and Korean word that means to cooperate, in coordination with, coordinated, collaborate, collaboration, collaborative, doing together (as equals).

Some will also use this as a short way to express the western idea of synergy (collaboration for a better result). There's a longer word, 協同作用, that adds “action” to this word and more directly means synergy.

柔軟性 is the Chinese, Japanese Kanji, and Korean Hanja word that means “flexibility.”

It can also mean “compatibility,” “pliability,” “softness” and “elasticity.”

See Also:  Flexibility | Cooperation

提携 varies a bit depending on which language you are reading it in.

提携 means to guide and help (younger people) in Chinese.
Cooperation or “working in concert” in Korean.
And cooperation, tie-up, joint business, and link-up in Japanese.