hebdomad
lustrum
duodecimal
senary
quinquennial
shylock
yahoo
scrooge
scrooge
babbitt in addition to character in Sinclair Lewis’s novel, this is also eponymic for alloy of soft metals used in bearings in some machinery
svengali
tartuffe
lothario
conversazione
hebetate
sinecure
sempiternal
paladin
rugose
scion
nocuous
peccable
orientate
argufy
illume
nocent
agon
febrile
famulus
agley
abrade
rufous