This is the 6047th most frequent Polish word.
agaty
"Agaty" is the plural form of "agat," meaning "agates," which are ornamental stones.
The word 'agaty' is used here to refer to the plural form of 'agate,' a type of gemstone, in the accusative case.
W muzeum można zobaczyć piękne agaty.
In the museum, one can see beautiful agates.
The word 'agaty' is used to indicate the gemstones we found, again in the plural accusative form, since it is the object of the action.
Podczas wycieczki znaleźliśmy agaty na plaży.
During the trip, we found agates on the beach.
Here, 'agaty' refers to the gemstones within the collector's possession, in the nominative plural form, as the subject of discussion.