Olion, n. leavings, refuse
Olp, n. puncture; islet-hole
Olrhain, n. a search after
Olrhead, n. a beagle
Olrheiniad, n. a tracing out
Olrheiniadwy, a. scrutable
Olrheinio, v. to scrutinise
Olrheiniwr, n. a tracer, a scrutiniser
Olwyn, n. a wheel, a trundle
Olwynad, n. a wheeling