This is the 3615th most frequent Russian word.
соток
"Соток" is the genitive plural of "сотка," meaning "a hundredth," often referring to a unit of land measurement (100 square meters).
Here, "соток" refers to a unit of measurement for area, specifically land, where one sotka equals 100 square meters.
У меня есть десять соток земли за городом.
I have ten sotkas of land outside the city.
In this usage, "соток" is again used as a unit of land area, employed when describing portions of a plot.
Они продали пять соток своего участка соседям.
They sold five sotkas of their plot to the neighbors.
Here, "соток" is part of a context describing land area in a garden or plantation.