Lie in wait, lie in ambush, behave in a sneaky and secretive manner.

synonym: lurk.

Roget 528: conceal, hide, secrete, put out of sight; lock up, seal up, bottle up.    encrypt, encode, cipher.    cover, screen, cloak, veil, shroud; cover up one's tracks; screen from sight, screen from observation; drawing the veil; draw the curtain, close the curtain; curtain, shade, eclipse, throw a view over; be cloud, be mask; mask, disguise; ensconce, muffle, smother; befog; whisper.    keep from; keep back, keep to oneself; keep snug, keep close, keep secret, keep dark; bury; sink, suppress; keep from, keep from out of view, keep from out of sight; keep in the shade, throw into the shade, throw into background; stifle, hush up, smother, withhold, reserve; fence with a question; ignore etc. 460.    keep a secret, keep one's own counsel; hold one's tongue etc. (silence) 585; make no sign, not let it go further; not breathe a word, not breathe a syllable about; not let the right hand know what the left is not let the right hand know what the left is doing; hide one's light under a bushel, bury one's talent in a napkin.    keep in the dark, leave in the dark, keep in the ignorance; blind, blind the eyes; blindfold, hoodwink, mystify; puzzle etc. (render uncertain) 475; bamboozle etc. (deceive) 545.    be concealed etc. v.; suffer an eclipse; retire from sight, couch; hide oneself; lie hid, lie in perdu [Fr.], lie in close; lie in ambush (ambush) 530; seclude oneself etc. 893; lurk, sneak, skulk, slink, prowl; steal into, steal out of, steal by, steal along; play at bopeep^†, play at hide and seek; hide in holes and corners; still hunt.    ... show more

Roget 860: fear, stand in awe of; be afraid etc. adj.; have qualms etc. n.; apprehend, sit upon thorns, eye askance; distrust etc. (disbelieve) 485.    hesitate etc. (be irresolute) 605; falter, funk, cower, crouch; skulk etc. (cowardice) 862; let 'I dare not' wait upon 'I would'" [Macbeth] take fright, take alarm; start, wince, flinch, shy, shrink; fly etc. (avoid) 623.    tremble, shake; shiver, shiver in one's shoes; shudder, flutter; shake like an aspen leaf, tremble like an aspen leaf, tremble all over; quake, quaver, quiver, quail.    grow pale, turn pale; blench, stand aghast; not dare to say one's soul is one's own.    inspire fear, excite fear, inspire awe, excite awe; raise apprehensions^†; be in a daze, bulldoze [U.S.]; faze, feeze [U.S.]; give an alarm, raise an alarm, sound an alarm; alarm, startle, scare, cry 'wolf', disquiet, dismay; fright, frighten, terrify; astound; fright from one's propriety; fright out of one's senses, fright out of one's wits, fright out of one's seven senses; awe; strike all of a heap, strike an awe into, strike terror; harrow up the soul, appall, unman, petrify, horrify; pile on the agony.    make one's flesh creep, make one's hair stand on end, make one's blood run cold, make one's teeth chatter; take away one's breath, stop one's breath; make one tremble &c.; haunt; prey on the mind, weigh on the mind.    put in fear, put in bodily fear; terrorize, intimidate, cow, daunt, overawe, abash, deter, discourage; browbeat, bully; threaten etc. 909.    ... show more

Roget 862: quail etc. (fear) 860; be cowardly etc. adj., be a coward etc. n.; funk; cower, skulk, sneak; flinch, shy, fight shy, slink, turn tail; run away etc. (avoid) 623; show, the white feather.    ... show more

Dutch: broeien, schuilen, sluimeren, smeulen

Avoid responsibilities and duties, e.g., by pretending to be ill.

synonym: malinger.

Dutch: simuleren

Move stealthily.