suspend: [13] To suspend something is etymologically to ‘hang it up’. The word comes via Old French suspendre from Latin suspendere ‘hang up’, a compound verb formed from the prefix sub- ‘up from under’, hence ‘up’, and pendere ‘hang’ (source of English depend, pendent, etc). The metaphorical sense ‘delay’ developed in Latin. => depend, pendant, pendulum[suspend etymology, suspend origin, 英语词源]