TO GUESS

Asturian

aldovinar. (various references)

Bemba

ukutunganya. (various references)

Bulgarian 

подосещам се (begin to guess). (various references)

Cebuano

motagna. (various references)

Chamorro

para ma kédanche. (various references)

Chinese 

猜 , 料 (feed, grain, material, stuff, to anticipate, to expect). (various references)

Faeroese

at gita. (various references)

Frisian

riede (advise, counsel). (various references)

German

erraten (guess). (various references)

Hungarian

vél (to calculate, to surmise), sejt (cell, to surmise, to suspect), hisz (to calculate). (various references)

Inuktitut

nalautaaqluni. (various references)

Japanese Kanji 

推し量る (to conjecture, to surmise), 推し計る (to conjecture, to surmise), 推し測る (to conjecture, to surmise), 察する (to judge, to presume, to sense, to sympathize with), 判じる (to decide, to decipher, to divine, to interpret, to judge, to solve). (various references)

Japanese Katakana 

おしはかる (to conjecture, to surmise), さっする (to judge, to presume, to sense, to sympathize with), はんじる (to decide, to decipher, to divine, to interpret, to judge, to solve). (various references)

Kongo

ku-bikula. (various references)

Macedonian

pogoduva. (various references)

Pig Latin

otay uessgay.(various references)

Provencal

endevinhar. (various references)

Romansch

engiavinar. (various references)

Ruanda

kumenya ikintu. (various references)

Samoan

e mate. (various references)

Sicilian

cognetturari. (various references)