'abnormally-parted' originates from the combination of 'abnormal' and 'parted', where 'abnormal' means 'deviating from the norm' and 'parted' means 'divided or separated'.

'Abnormally-parted' combines the adjective 'abnormal' with the past participle 'parted', forming a compound adjective.

Initially, 'abnormal' meant 'away from the norm', and 'parted' meant 'divided'. Together, they describe something divided in an unusual way.