- ▶ harha delusion, mistake
- -an→ harhaan astray, off course
- -illa→ harhailla to wander, to stray
- -inen→ harhainen delusional
- -ton→ harhaton delusion-free, mistake-free, flawless
- -uttaa→ harhauttaa to mislead, to deceive
- -utua→ harhautua to be misled, to be deceived
- näky→ harhanäky hallucination, delusion