részleteiük

Részleteiük is a Hungarian morphological form that appears to express possession of details by a plural subject. In standard modern Hungarian, the most common way to say “their details” is the possessive plural form részleteik. The form részleteiük is less common and is often treated as a nonstandard, historical, or mistaken variant in contemporary usage.

The word at the base is részlet, meaning detail or part. The plural noun is részletek, and the third-person plural possessive suffix is typically added to produce forms such as részleteik. The spelling auseinander with the sequence -iük would be understood as a combination of a possessive element and a plural stem, but it is not the normative form for ordinary written Hungarian today. The distinction between forms like részletei (his/her details) and részleteik (their details) reflects the regular Hungarian system of person-based possessive suffixes and vowel harmony, and learners are usually taught the standard forms.

In use, the possessive construction with részletek can denote ownership or association of details to a subject. For example, a standard phrasing would be “a cég részletei” to refer to the details of the company, or “a dolgozók részletei” for the workers’ details. When referring to multiple owners, contemporary style generally uses the form részleteik, while részleteiük may be encountered in older texts, regional writings, or as a mistaken spelling in some contexts.

Overall, részleteiük is not a primary entry in modern Hungarian grammar; it is best understood as a variant form whose standard counterpart is részleteik. The topic illustrates how possessive suffixes interact with plural noun stems in Hungarian morphology.