The Old English term is glossed as Latin histrio "orator" and curra "jester"; þylcræft means "elocution". Zoëga's Concise Dictionary of Old Icelandic defines þulr as "wise-man, sage," cognate to Old Norse þula (verb) "to speak" and þula (noun) "list in poetic form". The Rundata project translates þulr as "reciter". From this it appears that the office of thyle was connected to the keeping and reproducing of orally transmitted lore like the Rígsþula, "Lay of Rígr".
Unferð holds the role of thyle in the poem Beowulf; it has been suggested that he was also the scop who is mentioned reciting poetry at the feast.[4] It might be seen as a legitimate function of a guardian of the knowledge of the past to challenge boasts, judging them against the heroic past.[5] This may have played a role in preserving the luck of the group. Alternatively the thyle's role, including Unferth's, has also been envisaged as part of the comitatus (war-band), channeling rage into concerted action.[2]
Some modern scholars view the role of the thyle as being usurped by monks after Christianization, and being reduced to the modern caricature of the jester (hence the Latin gloss of curra).
^Hávamál, ed. David A. H. Evans, Viking Society for Northern Research Text Series, London: Viking Society for Northern Research, 1986, ISBN0-903521-19-9, verse 80 and note, p. 114.
^ abMichael J. Enright, "The Warband Context of the Unferth Episode", Speculum 73.2 (1998) 297–337, doi:10.2307/2887155, JSTOR2887155.
^"Snoldelev-sten" at Danske Runeindskrifter, National Museum of Denmark, retrieved September 21, 2017 (in Danish).
^Paul C. Bauschatz, The Well and the Tree: World and Times in Early Germanic Culture, Amherst: University of Massachusetts, 1982, ISBN0-87023-352-1, note 22, pp. 215–16.