脱

decalcification; demineralization

evasion of the law

to take off something (e.g. a pair of shoes) and leave them neatly aligned side by side

depolarization; depolarisation

fleeing from North Korea

escapement (clock mechanism)

dedifferentiation

decarbonization

jumping ship

depilatory

anal prolapse

dehydrogenase

depilator

Medicine

cataplexy; atonic seizure

defection from or leaving a (political) party

(immunological) desensitization

deoxidation; deacidification

skim milk; skimmed milk; non-fat milk

desulfurization; desulphurisation; desulphurization

debureaucratization; curtailing the power of the bureaucracy

decarbonation

post-industrialization

denitration; denitrification

Military

desertion