Dwell
Old English dwellan ‘lead astray, hinder, delay’ (in Middle English ‘tarry, remain in a place’), of Germanic origin; related to Middle Dutch dwellen ‘stun, perplex’ and Old Norse dvelja ‘delay, tarry, stay’.
wiktionary
From Middle English dwellen(“delay, live, remain, persist”), from Old English dwellan(“to mislead, deceive; be led into error, stray”), from Proto-Germanic *dwaljaną(“to hold up, delay; hesitate”), from Proto-Indo-European *dʰwelH-(“to whirl, swirl, blur, obfuscate”), which is cognate with Old Norse dvelja and related to Proto-Germanic *dwelaną(“to go astray”), which underwent semantic change in its descendants. [1] Cognates include Danish dvæle(“to linger, dwell”) and Swedish dväljas(“to dwell, reside”).
etymonline
dwell (v.)
Old English dwellan "to lead into error, deceive, mislead," related to dwelian "to be led into error, go wrong in belief or judgment," from Proto-Germanic *dwaljana "to delay, hesitate," *dwelana "go astray" (source also of Old Norse dvelja "to retard, delay," Danish dvæle “to linger, dwell,” Swedish dväljas “to dwell, reside;” Middle Dutch dwellen "to stun, perplex;" Old High German twellen "to hinder, delay") from PIE *dhwel-, extended form of root *dheu- (1) "dust, cloud, vapor, smoke" (also forming words with the related notions of "defective perception or wits").
The apparent sense evolution in Middle English was through "to procrastinate, delay, be tardy in coming" (late 12c.), to "linger, remain, stay, sojourn," to "make a home, abide as a permanent resident" (mid-14c.). From late 14c. as "remain (in a certain condition or status)," as in phrase dwell upon "keep the attention fixed on." Related: Dwelled; dwelt; dwells.
It had a noun form in Old English, gedweola "error, heresy, madness." Also compare Middle English dwale "deception, trickery," from Old English dwala or from a Scandinavian cognate (such as Danish dvale "trance, stupor, stupefaction"); dwale survived into late Middle English as "a sleeping potion, narcotic drink, deadly nightshade."
