fascinate Look up fascinate at Dictionary.com
1590s, "bewitch, enchant," from M.Fr. fasciner, from L. fascinatus, pp. of fascinare "bewitch, enchant," from fascinus "spell, witchcraft," of uncertain origin. Possibly from Gk. baskanos "bewitcher, sorcerer," with form influenced by L. fari "speak" (see fame). The Gk. word may be from a Thracian equivalent of Gk. phaskein "to say;" cf. also enchant, and Ger. besprechen "to charm," from sprechen "to speak." Earliest used of witches and of serpents, who were said to be able to cast a spell by a look that rendered one unable to move or resist. Sense of "delight, attract" is first recorded 1815. Related: Fascinated; fascinating.
fascination Look up fascination at Dictionary.com
c.1600, from L. fascinationem, noun of action from fascinare (see fascinate).
fascinous Look up fascinous at Dictionary.com
1660s, from L. fascinum "witchcraft" (see fascinate) + -ous.
bewitch Look up bewitch at Dictionary.com
c.1200, biwicchen, from be- + O.E. wiccian "to enchant, to practice witchcraft" (see witch). Literal at first, figurative sense of "to fascinate" is from 1520s. *Bewiccian may well have existed in O.E., but it is not attested. Related: Bewitching.