siła.

strength (that which allows living things to act)

strength (mental capability that allows one to carry on)

strength (property of actions, statements, etc. that may convince someone to a particular view)

force, drive (something that causes movement, action, or a phenomena)

strength (intensity of a phenomenon)

strength (capabilities or level of influence a social or political group can exert)

strength (value of a currency in relation to others)

strength, muscle (that which may force someone to do something)

force (physical quantity that denotes ability to push, pull, twist or accelerate a body and which has a direction and is measured in a unit dimensioned in mass × distance/time² (ML/T²): SI: newton (N); CGS: dyne (dyn))

strength (strong aspect of something; something considered positively)

force (power of unknown to the speaker origin that can cause unnerving effects)

force (group of people who have a particular function)

force (group of people that create an organization in order to do something)

force (unit of people with a particular function)

forces (military unit)

much, a lot; very

how much, how many

Siła narodu było na wieńcowem?