from Wiktionary, Creative Commons Attribution/Share-Alike License.
superlativeform of leery: most leery.
Sorry, no etymologies found.
Dirtier and more disreputable he could hardly become – but a genial rascal and tolerably well pleased with life and his own reputation as the leeriest poacher in the county.
Drake's proposal "to the loveliest, liveliest, leeriest little woman in the world, God bless her!" and she hid her face in her hands and said with a merry laugh: