'haphazardly-adjusted' originates from the combination of 'haphazardly' and 'adjusted'. 'Haphazardly' comes from 'haphazard', which originates from Middle English 'hap' meaning 'chance' and 'hazard' meaning 'risk'. 'Adjusted' comes from the Latin 'adjuxtare', meaning 'to bring near'.

'Haphazardly' evolved from the Middle English 'hap' and 'hazard', while 'adjusted' evolved from the Latin 'adjuxtare'. The combination of these words into 'haphazardly-adjusted' is a modern English construct.

Initially, 'haphazardly' meant 'by chance', and 'adjusted' meant 'to bring near'. Over time, 'haphazardly-adjusted' evolved to mean 'adjusted in a random or disorganized manner'.