'unconnectable' originates from the prefix 'un-' meaning 'not' and the word 'connect', which comes from Latin 'connectere', where 'con-' meant 'together' and 'nectere' meant 'to bind'.

'connectere' transformed into the Old French word 'connecter', and eventually became the modern English word 'connect'. The prefix 'un-' was added to form 'unconnectable'.

Initially, 'connect' meant 'to bind together', and 'unconnectable' evolved to mean 'not able to be bound together'.