SEVEN
ADJECTIVES
► NEVIS seven → 1902 back-slang (Bk.)
► SEPTENARIOUS of the number seven; containing seven in number → 1656
► SEPTIMANE of the order of seven; belonging to a week → 1721 obs.
► SEPTUARY consisting of seven; of seven days → 1604 obs.
NOUNS
► HEBDOMAD ► HEBDOMADE the number seven viewed collectively; a group composed of seven → 1545 obs.
► SAY-ONEY the number seven → M19 sl.
Lexicophilia 