to be related

eunuch

monthly publication (such as a magazine)

falling (into a hole) / a sinkhole; a subsidence; a place where the ground has fallen into a hole / falling in battle; capitulation; surrendering / falling in rank or status; demotion

fall, cave in / surrender / be persuaded

government service / a government position

complete

cheese

Chinese olive / (dated, by confusion) olive

(physics) space / (mathematics) space / area, room