KAtO� [n.] 'rumour, fame, renown, reputation' (ll.). <!IE *kleu-s- 'word, fame'
This passage provides the canonical etymological entry for Kleas, tracing it directly to PIE *kleu-s- and documenting its full derivational family including κλεινός, κλεηδών, and related denominative verbs.
, Etymological Dictionary of Greek, 2010thesis