eldritch

[el-drich] /ˈɛl drɪtʃ/
adjective
1.
eerie; weird; spooky.
Also, eldrich, elritch.
Origin
1500-10; earlier elrich, equivalent to Old English el- foreign, strange, uncanny (see else) + rīce kingdom (see rich); hence “of a strange country, pertaining to the Otherworld”; compare Old English ellende in a foreign land, exiled (cognate with German Elend penury, distress), Runic Norse alja-markir foreigner
Examples from the web for eldritch
  • Some puzzles use eldritch sigils that you have to match.
  • eldritch wants to control more than the drug market, as the people at.
British Dictionary definitions for eldritch

eldritch

/ˈɛldrɪtʃ/
adjective
1.
(poetic, Scot) unearthly; weird
Word Origin
C16: perhaps from Old English ælfelf + rīce realm; see rich
Word Origin and History for eldritch
adj.

c.1500, apparently somehow from elf (cf. Scottish variant elphrish), an explanation OED finds "suitable;" Watkins connects its elements with Old English el- "else, otherwise" and rice "realm."