No. 13,509 in Polish
pewnemu
"Certainly" or "to a certain" (depending on context).
In a sentence
Pewnemu psu udało się uciec z podwórka.
A certain dog managed to escape from the yard.
The word 'pewnemu' in this context is a dative case of 'pewien' which means 'a certain'. It modifies 'psu' (dog) to indicate a specific, though unidentified, entity.
Pewnemu człowiekowi podano kawę.
A certain man was served coffee.
Here, 'pewnemu' is again functioning as a dative case modifier for the noun 'człowiekowi' (man), indicating an unspecified individual referred to contextually.
Opowiedziałem pewnemu znajomemu o moich planach.
I told an acquaintance of mine about my plans.
In this sentence, 'pewnemu' modifies 'znajomemu' (acquaintance) in the dative case, specifying an acquaintance without detailing exactly who they are.
Hear it in real podcasts
The recording above is a synthetic voice. Hear how people say “pewnemu” in actual Polish podcasts.
Find “pewnemu” in podcastsLearn it from shows you like
LangTurbo plays Polish podcasts with a transcript and the English under every line. Tap a word like this one and it tells you what it means right there.
Get the appPolish books and courses on Amazon (an affiliate link: a purchase through it supports this site).