guess
UK[ɡɛs]US[ɡɛs]
v
To try to give an answer or form an opinion about something without being sure of all the facts.
n
An attempt to give an answer or form an opinion about something without being sure of all the facts.
Etymology
The word 'guess' originates from the Middle English verb 'gessen', which meant to estimate or judge. It is likely related to the Old Norse 'giska' or 'geta', meaning to get or guess, and the Middle Dutch 'gissen', all pointing to a common Germanic root. This root, in turn, may be connected to the Proto-Germanic 'getaną', meaning to obtain or grasp, both literally and mentally. Over time, the sense evolved from a more general notion of grasping or estimating to its modern, specific meaning of forming an opinion without sufficient evidence for certainty, reflecting a shift from a concrete action to a more abstract cognitive process.
Analysis
This is a simplex word of Germanic origin. The modern form 'guess' is the direct descendant of the Middle English 'gessen'. Its functional role is as a complete lexical root.
Examples
Can you guess how old he is?
I'd say he's about 50, but that's just a guess.
She guessed the answer correctly on her first try.