Words related to stalk
Old English stelan "to commit a theft, to take and carry off clandestinely and without right or leave" (class IV strong verb; past tense stæl, past participle stolen), from Proto-Germanic *stelanan (source also of Old Saxon stelan, Old Norse, Old Frisian stela "to steal, to rob one of," Dutch stelen, Old High German stelan, German stehlen, Gothic stilan "to steal"), from PIE *stel-, possibly a variant of *ster- (3) "to rob, steal."
"The notion of secrecy ... seems to be part of the original meaning of the vb." [OED]. Intransitive meaning "to depart or withdraw stealthily and secretly" is from late Old English. Most IE words for steal have roots in notions of "hide," "carry off," or "collect, heap up." Attested as a verb of stealthy motion from c. 1300 (as in to steal away, late 14c.); of kisses from late 14c.; of glances, sighs, etc., from 1580s. The various sports senses begin 1836. To steal (someone) blind first recorded 1974.
Proto-Indo-European root meaning "to put, stand, put in order," with derivatives referring to a standing object or place.
It forms all or part of: apostle; catastaltic; diastole; epistle; forestall; Gestalt; install; installment; pedestal; peristalsis; peristaltic; stale (adj.); stalk (n.); stall (n.1) "place in a stable for animals;" stall (n.2) "pretense to avoid doing something;" stall (v.1) "come to a stop, become stuck;" stallage; stallion; stele; stell; still (adj.); stilt; stole (n.); stolid; stolon; stout; stultify; systaltic; systole.
It is the hypothetical source of/evidence for its existence is provided by: Greek stellein "to put in order, make ready; equip or dress with weapons, clothes, etc.; prepare (for a journey), dispatch; to furl (sails);" Armenian stełc-anem "to prepare, create;" Albanian shtiell "to wind up, reel up, collect;" Old Church Slavonic po-steljo "I spread;" Old Prussian stallit "to stand;" Old English steall "standing place, stable," Old High German stellen "to set, place."