držet jazyk za zuby
Czech
editEtymology
editFrom Proto-Slavic *dьržati ęzykъ za zǫby, literally, “to keep one's tongue behind the teeth”.
Pronunciation
editVerb
edit- to hold one's tongue (to refrain from talking about something)
From Proto-Slavic *dьržati ęzykъ za zǫby, literally, “to keep one's tongue behind the teeth”.