malapropism /malˈə-pro-pi-zm/

1. The misapplication of words without mispronunciation, from Mrs Malaprop in Sheridan's play, The Rivals, who uses words malapropos
2. A word so used

• skugging
• skugs
• skuldudderies
• skulduddery
• skulduggeries
• skulduggery
• skulk
• skulked
• skulker
• skulkers
• skulking
• skulkingly
• skulking-place
• skulking-places
• skulkings
• skulks
• skull
• skull and crossbones
• skullcap
• skullcaps
• skullduggeries
• skullduggery
• skulls
• skulpin
• skummer