Mammoth Uncensored Word List:
36 - 6 letter words starting with oc

occams occamy occies occult occupy occurs oceans ocelli ocelot ochers ochery ochone ochrea ochred ochres ochrey ocicat ockers ocreae octads octals octane octans octant octave octavo octene octets octett octopi octroi octuor octyls octyne ocular oculus