Inynierów
Inynierów is not a standard Polish word and is most likely a misspelling or a non-diacritic variant of the genitive plural form inżynierów. The correct nominative plural is inżynierowie, while the genitive plural used after certain words or numerals is inżynierów.
Inżynier means an engineer, a person who applies science and mathematics to design, develop, test, and oversee
Etymology traces inżynier to the French word ingénieur, which itself derives from a Latin-like origin related
Usage notes: inżynierów is used when the noun is in the genitive plural, often after words like