This is the 9977th most frequent Polish word.
atomowym
"Atomowym" means "atomic" in English.
The word 'atomowym' is an adjective in its instrumental form describing the type of propulsion.
Badania nad napędem atomowym są bardzo zaawansowane.
Research on atomic propulsion is very advanced.
The word 'atomowych' is an adjective in its genitive plural form, describing the type of attacks.
On kupił książkę o atakach atomowych.
He bought a book about atomic attacks.
The word 'atomowy' is an adjective in its singular nominative form, describing the type of reactor.