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internal

In a sentence
Pacienta prijali na interné oddelenie.
The patient was admitted to the internal medicine department.
Interný predpis upravuje prácu z domu.
The internal rule regulates working from home.
Výsledky interného auditu boli dobré.
The results of the internal audit were good.
Interný audit odhalil chyby v účtovníctve.
The internal audit uncovered accounting errors.
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Hand-reviewed example sentences.
Full attribution on References.