13-Letter Words Containing: A,C,D,E,K,O

• a board having 64 squares of two alternating colors

• declare to be true or admit the existence or reality or truth of

• report the receipt of

• express recognition of the presence or existence of, or acquaintance with

• express obligation, thanks, or gratitude for

• accept as legally binding and valid

• accept (someone) to be what is claimed or accept his power and authority

• continually shifting or rapidly changing

• a press conference or interview in which a government official explains to reporters the background of an action or policy

• a complex pattern of constantly changing colors and shapes

• an optical toy in a tube; it produces symmetrical patterns as bits of colored glass are reflected by mirrors