sceptre
Pronunciation: /ˈsɛptə/
(US scepter)
noun

Origin:
Middle English: from Old French ceptre, via Latin from Greek skēptron, from skēptein (alteration of skēptesthai) 'lean on'

Spelling help
Remember that sceptre begins with sc- and that the ending is -re (the spelling scepter is American).