ETB

1. Engineering and Technology Board
2. English Tourist Board (now known as ETC)

• dolorous
• dolorously
• dolorousness
• dolorousnesses
• dolors
• dolour
• dolours
• dolphin
• dolphinaria
• dolphinarium
• dolphinariums
• dolphinet
• dolphinets
• dolphinfish
• dolphin-flies
• dolphin-fly
• dolphins
• dols
• dolt
• doltish
• doltishly
• doltishness
• doltishnesses
• dolts
• -dom