This is the 814th most frequent Polish word.
partner
A "partner" in Polish refers to a companion, associate, or someone in a romantic or business relationship.
In this sentence, 'partner' refers to a collaborator or colleague in a professional or academic context.
Mój partner uczestniczy w projekcie naukowym.
My partner is participating in a scientific project.
Here, 'partner' means a romantic or life companion, signifying a close and personal relationship.
Partner życiowy powinien być wspierający.
A life partner should be supportive.
This usage describes 'partner' as a teammate or someone participating in an activity alongside another.