take a guess

and hazard a guess; make a guess

to guess. Even if you don't know, please take a guess. If you don't know the answer, hazard a guess.

Name	Pronounced	Usage
Urh	-	Slovene
Max	MAHKS (German), MAKS (English)	German, English, Swedish, Norwegian, Danish, Dutch
Dominika	daw-mee-NEE-kah (Polish)	Czech, Slovak, Slovene, Russian, Polish
Eveline	['i:vlin]
Eljas	EL-yahs	Finnish
Tristen	TRIS-tən	English (Modern)