kasdieniais

Kasdieniniai is a Lithuanian adjective meaning everyday, daily, or routine. It describes things related to ordinary daily life or practices and is derived from the adverb kasdien (every day) with the adjective suffix -inis. The word agrees with the gender, number, and case of the noun it modifies.

In usage, kasdieniniai conveys a sense of normal, habitual, or commonly used items or activities. It can describe tangible objects as well as abstract concepts tied to daily life. For example, kasdieniniai drabužiai means everyday clothes, and kasdieninė rutina refers to a daily routine.

Morphology and forms: the adjective inflects for gender, number, and case. Common forms include kasdieninis (masculine singular nominative), kasdieninė (feminine singular nominative), kasdieniniai (masculine plural nominative), and kasdieninės (feminine plural nominative). In other cases the endings change accordingly, for instance kasdieninį (masculine singular accusative) and kasdieninę (feminine singular accusative). The instrumental plural form is kasdieniniais, and the dative plural is kasdieniniams. The form kasdieniais is not standard in the main paradigm and is generally considered nonstandard or a potential misspelling; the correct instrumental plural is kasdieniniais.

Related terms include kasdienis, the masculine singular form meaning daily, and kasdienybė, a noun referring to daily life. Kasdieniniai is commonly used in both spoken Lithuanian and formal writing to discuss routines, consumer goods intended for daily use, or habitual practices.