íení
íení is not a widely recognized standalone term in standard reference works. In most contexts it appears to be a misspelling, a typographical error, or a truncated form of a longer word. It may also be encountered as a placeholder or as the name of a fictional concept in a particular work. Because there is no universally accepted definition, the meaning of íení depends on context.
A plausible interpretation is that íení is a distorted spelling of the Czech/Slovak nominalization suffix -ení
Usage and linguistic notes: The -ení/-enie suffix is a standard feature of Czech and Slovak morphology and
See also: Nominalization (linguistics); Czech language; Slovak language; suffix -ení.