This is the 17621st most frequent Russian word.
тяжестей
"Тяжестей" means "weights" or "burdens" in English (genitive plural form).
Here, 'тяжестей' is used in the plural genitive case, referring to heavy objects that require lifting or handling.
Ты можешь мне помочь с поднятием тяжестей?
Can you help me with lifting weights?
In this sentence, 'тяжестей' again appears in the plural genitive case, indicating a general concept of heavy items or burdens.
Я стараюсь избегать тяжестей, чтобы защитить свою спину.
I try to avoid heavy objects to protect my back.
This usage of 'тяжестей' pertains to heavy loads being transported, emphasizing the necessity of special equipment for such operations.