Geond-smeágan

According to the Old English Dictionary:

geond-smeágan

p. -smeáde; pp. -smeád To search through, examine, discuss; perscrūtāri, discŭtĕre :-- Ðæt we geondsmeáge ðá dígolnysse úre heortan that we search through the secrets of our heart, Bd. 4, 3; Whelc. 266, 43, MSS. B. C. geond-smeagan