Note 274 — 30 KING ARTHUR AND KING CORNWALL

Being unable to make anything of thrub, trub, I am compelled to conjecture the rub-chadler, that rub-chandler. The fiend is certainly closed under a barrel or tub, and I suppose a rubbish barrel or tub. Rubb, however derived, occurs in Icelandic in the sense of rubbish, and chalder, however derived, is a Scottish form of the familiar chaldron. Professor Skeat, with great probability, suggests that chadler == chaudeler, chaudière. Caldaria lignea are cited by Ducange. Cad or kad is well known in the sense barrel, and cadiolus, cadulus, are found in Ducange. Cadler, chadler, however, cannot be called a likely derivative from cad.

In stanza 48 the fiend, after he has been ousted from the "trubchandler," is told to "lie still in that wall of stone," which is perhaps his ordinary lair. The spy is concealed under a flight of stone steps in the French poem; in "a large hollow stone in the door outside" in the Welsh story; in a hollow pillar in Galien and the Rímur; in a stone vault in the Färöe ballad: Koschwitz, Karls Reise, p. 64; Sechs Bearbeitungen, pp 29, 52, 85, 117, 153, 179.