expectable

The word 'expectable' is built upon the Latin verb exspectare, meaning "to look out for, await, anticipate". This verb itself is a compound of the prefix ex- ("out") and spectare ("to look"). The core logic is one of looking outward into the future. The suffix -able, of Latin origin, was later attached in English to form an adjective meaning "capable of being looked out for". Thus, the modern abstract meaning of "predictable or likely" evolved from the literal ancient idea of something being within the scope of what one looks forward to seeing.

Structure: ex (out) + pect (look) + able (capable of) - ex: Latin origin, meaning "out of, from". A prefix indicating outward movement or derivation. - pect: From Latin spectare (to look at, observe), via the root specere (to look). In this form, it is a bound root meaning "to look". - able: From Latin -abilis, a suffix forming adjectives meaning "capable of, fit for, tending to".