'reliably-executed' originates from the combination of 'reliable' and 'execute'. 'Reliable' comes from the Latin word 'reliabilis', meaning 'that may be relied on', and 'execute' comes from the Latin 'executus', meaning 'to carry out'.

'reliably-executed' evolved from the combination of the words 'reliable' and 'execute', which were used separately in Middle English and later combined in modern English to describe actions performed dependably.

Initially, 'reliable' meant 'that may be relied on', and 'execute' meant 'to carry out'. The combination now describes actions performed in a dependable manner.