To reach a partly (or totally) unqualified conclusion. / To solve by a correct conjecture; to conjecture rightly. / (chiefly US) to suppose (introducing a proposition of uncertain plausibility).

A prediction about the outcome of something, typically made without factual evidence or support.

A recipient of hospitality, especially someone staying by invitation at the house of another. / A patron or customer in a hotel etc. / An invited visitor or performer to an institution or to a broadcast.

(intransitive) to appear as a guest, especially on a broadcast

A person who, or thing that, protects or watches over something. / (Ireland) A garda; a police officer. / (military) A squad responsible for protecting something.

To protect from danger; to secure against surprise, attack, or injury; to keep in safety; to defend. / To keep watch over, in order to prevent escape or restrain from acts of violence, or the like.

(basketball) A guard who is usually the taller of the two guard positions, and sometimes specializes in shooting from outside, particular from beyond the three-point line.

(basketball) A guard who is usually the shortest of the five basketball positions, and specializes in handling the ball, distributing it to the other players and generally running the team's offense.

(uncountable) Astuteness often marked by a certain sense of cunning or artful deception. / Deceptiveness, deceit, fraud, duplicity, dishonesty.

To deceive, beguile, bewile.