12-Letter Words Containing: A,N,A,C,H,E

• suitable to be exchanged

• capable of being exchanged for or replaced by something of equal value

• capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability

• in a mechanical manner; by a mechanism

• in a machinelike manner; without feeling

• the physical condition of having the presence of an abnormally high level of carbon dioxide in the circulating blood

• the branch of science dealing with physical and biological aspects of the oceans