malingerer
Concise Oxford English Dictionary © 2008 Oxford University Press:
malinger /məˈlɪŋgə/
▶verb pretend to be ill in order to escape duty or work.
– derivatives
malingerer noun.
malingerer noun.
– origin C19: back-form. from malingerer, appar. from Fr. malingre, perh. formed as mal- ‘wrongly, improperly’ + haingre ‘weak’, prob. of Gmc origin.
'malingerer' also found in these Oxford entries:

