IPA: /pərˈpɛtʃuːɪti/
KK: /pərˈpɛtʃuːɪti/
A situation or condition that lasts forever or for an indefinite period of time, often used in legal contexts to describe an estate or annuity that cannot be taken away or is meant to last indefinitely.
The trust was established to provide financial support in perpetuity for the local community.
Perpetuity → It is formed from "perpetuus" (from Latin, meaning continuous or everlasting) and the suffix "-ity" (meaning the state or condition of). The word "perpetuity" refers to the state of being everlasting or continuous without end.
Think of something that is 'everlasting' ('perpetuus') — that's why perpetuity means a state of being continuous forever.