{"era":"current","word":"delusional","meaning":"characterized by false beliefs","children":[{"era":"modern formation","word":"delusion + -al","meaning":"formed from the noun delusion plus the adjectival suffix -al","children":[{"era":"Middle English via French/Latin","word":"delusion","meaning":"a false belief","children":[{"era":"classical","word":"delūsiō / delūdere","meaning":"a deception; to deceive or mock","children":[],"language":"Latin"}],"language":"English"}],"language":"English"}],"language":"Modern English"}