Obracajcego

Obracajcego is not a standard Polish word. It is most likely a misspelling of obracającego, which is the genitive singular masculine form of the present participle obracający derived from the verb obracać (to turn, rotate). The form obracającego is used in various syntactic contexts to describe a noun in relation to a turning action.

Etymology and grammar: obracający is formed with the verb obracać plus the present-participle suffix -ający. In inflected usage, the participle behaves as an adjective and agrees with a noun in gender, number, and case. Its genitive singular form is obracającego, used to modify masculine nouns in genitive or to appear in possessive-like phrases (for example, ruch obracającego się wału, meaning the rotation of a turning shaft). The participle can also appear in a non-genitive, attributive form obracające się, to describe a noun directly, as in koło obracające się, “the wheel that is turning.”

Typical usage: The present participle obracający describes ongoing turning action and can form phrases with reflexive - się to indicate that the subject turns itself, e.g., obracające się koło (the wheel turning itself). It also participates in complex noun phrases expressing relationships such as ownership or association, e.g., ruch obracającego się wału (the rotation of the turning shaft).

Examples:

- koło obracające się (the turning wheel)

- ruch obracającego się wału (the rotation of the turning shaft)

See also: obracać, obracający, obrotowy, rotacja. Note that obracajcego is typically a misspelling; correct usage is obracającego in genitive singular.