schmuck or shmuck /shmuk/ or schmock or shmock /shmok/ (orig US sl)

1. Orig, a euphemism for the penis
2. A pitiful, stupid or obnoxious person

• knobber
• knobbers
• knobbier
• knobbiest
• knobbiness
• knobbinesses
• knobble
• knobbled
• knobbles
• knobblier
• knobbliest
• knobbling
• knobbly
• knobby
• knobhead
• knobheads
• knobkerrie
• knobkerries
• knobs
• knobstick
• knobsticks
• knock
• knock about
• knockabout
• knockabouts