'fast-deliver' originates from the combination of 'fast' and 'deliver', where 'fast' meant 'quick' and 'deliver' meant 'to bring or transport'.

'fast-deliver' changed from the combination of Old English 'fæst' and 'deliveren' from Old French 'delivrer', eventually becoming the modern English word 'fast-deliver'.

Initially, it meant 'to quickly bring or transport something', and this meaning has largely remained the same in modern usage.