This is the 402nd most frequent Polish word.
opieki
"Opieki" means "care" or "protection" in English.
The word 'opieki' is used as a noun in the genitive case, indicating possession or requirement of 'care' of a specific kind (medical).
Potrzebuję opieki lekarskiej.
I need medical care.
In this sentence, 'opieki' appears in the genitive case, describing the relationship of being under someone's supervision or care.
Dziecko jest pod opieką niani.
The child is under the care of the nanny.
Here, 'opieki' refers to care or guidance provided, showing gratitude or acknowledgment for someone's support.