Typical mistakes for D-Double:
s-double,  x-double,  c-double,  f-double,  r-double,  e-double,  d0double,  dpdouble,  d-souble,  d-xouble,  d-couble,  d-fouble,  d-rouble,  d-eouble,  d-diuble,  d-dkuble,  d-dluble,  d-dpuble,  d-d0uble,  d-d9uble,  d-doyble,  d-dohble,  d-dojble,  d-doible,  d-do8ble,  d-do7ble,  d-douvle,  d-dounle,  d-douhle,  d-dougle,  d-doubke,  d-doubpe,  d-douboe,  d-doublw,  d-doubls,  d-doubld,  d-doublr,  d-doubl4,  d-doubl3,  -double,  ddouble,  d-ouble,  d-duble,  d-doble,  d-doule,  d-doube,  d-doubl,  -ddouble,  dd-ouble,  d-oduble,  d-duoble,  d-dobule,  d-doulbe,  d-doubel,  dd-double,  d--double,  d-ddouble,  d-doouble,  d-douuble,  d-doubble,  d-doublle,  d-doublee