sifted

The verb 'sift' originates from the Old English siftan, which is related to the Old High German siften and the Dutch ziften, all carrying the core meaning of passing through a sieve. This Germanic family of words likely shares a deeper Proto-Indo-European root connected to the concept of filtering or straining. The addition of the common Germanic past-tense suffix '-ed' transforms the base verb into its past form, 'sifted'. The semantic evolution from the literal act of sieving flour to the metaphorical process of carefully examining information or evidence is a classic example of a concrete physical action being applied to abstract intellectual activity.

Structure: sift + ed - sift: From Old English siftan, meaning 'to sieve'. Its functional role is the verb root. - ed: A suffix from Old English -ode, -ade, forming the past tense and past participle of weak verbs. Its functional role is the inflectional suffix indicating past action or state.