This is the 993rd most frequent Russian word.
ск
"Ск" is not a standalone word in Russian; it is often an abbreviation or part of a word, such as "ская" or "ский" in adjectives.
Here, 'ск' appears within 'морской' (marine), showing its use in an adjective derived from 'море' (sea).
Корабль направился в морской порт.
The ship headed to the marine port.
The word 'ск' is present in 'успех' (success) within its declension 'успеха,' acting as a root component.
Она всегда добивается успеха.
She always achieves success.
The word 'ск' is part of both 'песок' (sand) and 'песочница' (sandbox), linking the noun and its derived form.