This is the 919th most frequent Slovak word.
tvári
The Slovak word "tvári" means "faces" (plural of "tvár") or "pretends" (third-person singular form of "tváriť sa").
'Tvári' is a noun 'tvár' (face) in its accusative singular form here to describe someone's physical appearance.
Jej tvár bola krásne osvetlená zapadajúcim slnkom.
Her face was beautifully illuminated by the setting sun.
'Tvári' acts as a verb 'tváriť sa' (to pretend) in its third person singular present tense form, indicating someone's behavior.
On sa tvári, že vie všetky odpovede.
He pretends to know all the answers.
'Tvári' is a form of 'tváriť sa' again but used in a hypothetical sense in the sentence, describing a possible behavior.