Do you know ghouls from goblins and ghosts?
late 13c., from Old French dromedaire, from Late Latin dromedarius "kind of camel," from Latin dromas (genitive dromados), from Greek dromas kamelos "running camel," from dromos "a race course," from PIE *drem-, from possible base *der- "to run, walk, step" (cf. Sanskrit dramati "runs, goes," Greek dromas "running," Middle High German tremen "to rock, shake, sway"). One-humped Arabian camels were bred and trained for riding. An early variant was drumbledairy (1560s).
(Isa. 60:6), an African or Arabian species of camel having only one hump, while the Bactrian camel has two. It is distinguished from the camel only as a trained saddle-horse is distinguished from a cart-horse. It is remarkable for its speed (Jer. 2:23). Camels are frequently spoken of in partriarchal times (Gen. 12:16; 24:10; 30:43; 31:17, etc.). They were used for carrying burdens (Gen. 37:25; Judg. 6:5), and for riding (Gen. 24:64). The hair of the camel falls off of itself in spring, and is woven into coarse cloths and garments (Matt. 3:4). (See CAMEL.)