sebességük
Sebességük is a Hungarian noun phrase formed from the noun sebesség (speed) plus the third-person plural possessive suffix -ük/-jük, meaning "their speed." The form sebességük shows vowel harmony: because sebesség contains front vowels, the suffix adopts the front variant, resulting in -ük with ü. The root sebesség refers to the rate of motion; sebességük indicates that the speed belongs to multiple subjects.
Usage and meaning: sebességük can function as the subject or the object of a clause, indicating ownership
Grammar and formation: This illustrates Hungarian possessive suffixation and vowel harmony. The third-person plural possessive suffix
Context and usage: The term appears in discussions of performance, transportation, and physics where the speed
See also: Hungarian language, Hungarian possessive suffixes, vowel harmony, morphology.