hrubého

Hrubého is not a widely used standalone term in itself; rather, it is the genitive singular form of the Czech adjective hrubý meaning rough or coarse, and it is also the genitive form of the masculine surname Hrubý. In Czech, adjectives and surnames decline by case, and the masculine singular genitive ending for many -ý forms is -ého, producing hrubého.

Etymology and form: The root hrub- comes from the adjective hrubý. As a grammatical form, hrubého appears in sentences to denote possession or relation when the item described is not a proper name, for example hrubého materiálu ("of rough material") or hrubého zrna ("of rough grain"). When referring to a person with the surname Hrubý, the possessive form Hrubého is capitalized as a proper noun in genitive contexts, as in dům Hrubého ("Hrubý's house") or kniha Hrubého ("Hrubý's book").

Usage considerations: The lowercase hrubého is typical in non-proper contexts as the genitive form of the adjective. The capitalized Hrubého is used in texts to indicate ownership or association with a person whose surname is Hrubý. In writing, distinguishing between the common adjective form and the surname form helps avoid ambiguity.

Notable people and further reading: The surname Hrubý is common in Czechia and Slovakia, with many individuals bearing it. For a list of people with this surname, see Hrubý (surname). The form hrubého thus serves both grammatical and onomastic functions within Czech orthography.

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