Alergickým

Alergickým is a Czech grammatical form of the adjective alergický, which means allergic. It is the instrumental singular form used to modify masculine and neuter nouns in the instrumental case. In plural usage, the corresponding instrumental forms are alergickými.

In Czech, adjectives agree with the nouns they describe in gender, number, and case. Therefore alergickým appears when the noun it modifies is in the instrumental case, for example in phrases such as s alergickým pacientem (with an allergic patient) or alergickým onemocněním (an allergic disease) in its instrumental form. The feminine instrumental singular would be alergickou, not alergickým, and the plural instrumental is alergickými for masculine animate nouns and similar forms for other genders depending on the noun.

Common contexts for alergickým include medical and everyday language discussing allergies or allergic reactions. The term helps distinguish conditions caused by immune responses to allergens from other health issues. It often appears alongside the noun alergie (allergy) and the base adjective alergický (allergic).

Etymology: the adjective alergický is derived from the noun alergie (allergy), a term borrowed into Czech from German Allergie, itself ultimately from Greek roots. The Czech form alergickým follows standard Czech adjective derivation, adding the instrumental ending -ým to the masculine/neuter stem alergick-.

See also: alergie, alergický.