tetravalent/tetrəʹvaylənt/ adj

• damp-proof course
• damp squib
• damsel
• damselfish
• damselfly
• damson
• damson cheese
• dan
• Dan.
• dance
• dance attendance on
• dance band
• dance floor
• dance hall
• dance music
• dance of death
• dance to somebody's tune
• D and C
• dandelion
• dandelion clock
• dander
• dandify
• dandle
• dandruff
• dandy