- hangover, katzenjammer - disagreeable aftereffects from the use of drugs (especially alcohol)
--1 is a kind of discomfort, uncomfortableness
- holdover, hangover - an official who remains in office after his term
--2 is a kind of official, functionary
- hangover, holdover - something that has survived from the past; "a holdover from the sixties"; "hangovers from the 19th century"
--3 is a kind of survival