This is the 14507th most frequent Russian word.
памятный
Memorable.
Used as an adjective to describe something that is inscribed or meant to be remembered.
На этом памятнике выгравированы памятные слова.
On this monument, memorable words are engraved.
Used as an adjective describing a significant or memorable event.
Этот памятный день мы будем помнить всю жизнь.
We will remember this memorable day for the rest of our lives.
Used as an adjective to characterize an item that holds sentimental value.