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
Jitendra	-	Indian, Hindi, Marathi, Gujarati
&Thorn;ÓRleifr	-	Ancient Scandinavian
'Azaryah	-	Biblical Hebrew
Dobromil	-	Czech (Rare), Medieval Slavic
Luitgard	-	German, Ancient Germanic
Prabhu	-	Hinduism, Tamil, Indian, Kannada