• irritation
• irritations
• irritational

irritation (suomeksi)

• ärtymys (s)
• harmi (s)
• kiusa (s)
• vaiva (s)
• ärsyttäminen (s: the act of exciting, or the condition of being excited to action, by stimulation)
• ärsytys (s: the act of irritating / the act of exciting, or the condition of being excited to action, by stimulation)