conservative force
Physics term: a force where the work done is independent of the path taken, depending only on the initial and final positions.
Gravity is a typical example of a conservative force.
preservability; ability to be preserved
General term for the quality of being preservable or storable, often used in contexts like food, data, or cultural assets.
This food has high preservability.
Compound of 保存 (preservation) + 力 (power, force). The physics sense is a direct translation of the English term 'conservative force'.