Ple·iad 
(plēəd, -ăd′, plī-)
(plēəd, -ăd′, plī-)n. pl. Ple·ia·des (plēə-dēz′, plī-)
1. One of the Pleiades.
2. often pleiad A group of seven illustrious persons.
[Back-formation from PLEIADES.]
- legion
- legionary
- legionary ant
- legionnaire
- Legionnaires' disease
- Legion of Honor
- Legion of Merit
- legislate
- legislation
- legislative
- legislatively
- legislator
- legislatorial
- legislatorship
- legislature
- legist
- legit
- legitimacy
- legitimate
- legitimately
- legitimateness
- legitimation
- legitimatize
- legitimator
- legitimism