This is the 9507th most frequent Russian word.
уцумиев
The word "уцумиев" does not appear to have a standard definition in Russian. It may be a proper noun, surname, or a transliteration error.
Here, 'уцумиев' is used as a proper noun, possibly a surname.
Учитель рассказал увлекательную историю про уцумиева.
The teacher told an intriguing story about Utsumiev.
In this sentence, 'уцумиев' indicates a group or clan, used in the plural form to refer to individuals sharing the surname.
В произведении описывается философия уцумиевых.
The work describes the philosophy of the Utsumievs.
This example uses 'уцумиев' in a possessive form, attributing ideas to a person named Utsumiev.