Look up this word
tooth

In a sentence
Bolí ma zub.
I've got a toothache.
Tom nám kúpil niečo pod zub.
Tom bought us something to eat.
Bolí ťa zub?
Does your tooth hurt?
Bolí vás zub?
Does your tooth hurt?
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.