SKULKING
malingering, skulking
(noun) evading duty or work by pretending to be incapacitated; “they developed a test to detect malingering”
Source: WordNet® 3.1
Verb
skulking
present participle of skulk
Noun
skulking (plural skulkings)
The action of one who skulks.
Source: Wiktionary
SKULK
Skulk, v. i. [imp. & p. p. Skulked; p. pr. & vb. n. Skulking.] Etym:
[Of Scand. origin; cf. Dan. skulke to spare or save one's self, to
play the truant, Sw. skolka to be at leisure, to shirk, Icel. skolla.
Cf. Scowl.]
Definition: To hide, or get out of the way, in a sneaking manner; to lie
close, or to move in a furtive way; to lurk. "Want skulks in holes
and crevices." W. C. Bryant.
Discovered and defeated of your prey, You skulked behind the fence,
and sneaked away. Dryden.
Skulk, n. Etym: [Cf. Icel. skollr, skolli, a fox, and E. skulk, v.i.]
Definition: A number of foxes together. Wright.
Skulk, Skulk"er, n.
Definition: One who, or that which, skulks.
Source: Webster’s Unabridged Dictionary 1913 Edition