maintainors." The Peace Authority can use them to spy on citizens!
"...pinniped..." (p. 80)
"'...poetaster.'" (p. 83)
"...Otterburn." (p. 95)
The corridor outside the Lunarian Falaire's apartment has been programmed to resemble space, black with stars and a constellation above each door. Inside, her "...single great chamber..." (p. 91) extrudes and reabsorbs walls on command. With such technology, does she need a "...housekeeper..."? (p. 92) Yes, but it is a robot with its station by "...the cuisinator..."
Anderson's entire text is rich with rare vocabulary and with imaginative details of a high tech civilization, in this case on the Moon. Lunar colonization is a major feature of the early part of Robert Heinlein's Future History. Anderson updates lunar colonization even though it has not yet happened in reality.