“BIOCIDE” is a valid word. — 12 points Scrabble

codea set of rules or principles or laws (especially written ones)
dicea small cube with 1 to 6 spots on the six faces; used in gambling to generate random numbers
iceddecorate with frosting
bidedwell
bodeindicate by signs
decoa style of design that was popular in the 1920s and 1930s; marked by stylized forms and geometric designs adapted to mass production
coed
bice
cedithe basic unit of money in Ghana
odic

diea small cube with 1 to 6 spots on the six faces; used in gambling to generate random numbers
beda piece of furniture that provides a place to sleep
icewater frozen in the solid state
doca licensed medical practitioner
bidan authoritative direction or instruction to do something
doethe federal department responsible for maintaining a national energy policy of the United States; created in 1977
deba young woman making her debut into society
codthe vessel that contains the seeds of a plant (not the seeds themselves)
bio
cobnut of any of several trees of the genus Corylus
bodalternative names for the body of a human being
odea lyric poem with complex stanza forms
dib
obi(West Indies) followers of a religious system involving witchcraft and sorcery
obe

doan uproarious party
bea light strong brittle grey toxic bivalent metallic element
dea Mid-Atlantic state; one of the original 13 colonies
edimpotence resulting from a man's inability to have or maintain an erection of his penis
ida state in the Rocky Mountains
bo
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
oda doctor's degree in optometry
oe

BIOCIDE