It has sometimes been assumed that most names of this class are due to folk-etymology. The frequency of their occurrence in Mid. English and in continental languages makes it certain that the contrary is the case and that many surnames of obscure origin are perversions of this very large and popular class. I have seen it stated somewhere that Shakespeare is a corruption of an Old French name Sacquespee, [Footnote: Of common occurrence in Mid. English records.] the theorist being apparently unable to see that this latter, meaning draw-sword, is merely an additional argument, if such were needed, for the literal interpretation of the English name. [Footnote: In one day's reading I came across the following Mid. English names: Baillebien (give good), Baysedame (kiss lady), Esveillechien (wake dog), Lievelance (raise lance), Metlefrein (put the bridle), Tracepurcel (track hog), Turnecotel (turn coat), together with the native Cachehare and Hoppeschort.] Tredgold seems to have been conferred on some medieval stoic, for we find also Spurnegold. Without pinning our faith to any particular anecdote, we need have no hesitation in accepting Turnbull as a sobriquet conferred for some feat of strength and daring on a stalwart Borderer. We find the corresponding Tornebeuf in Old French, and Turnbuck also occurs. Trumbull and Trumble are variants due to metathesis followed by assimilation (Chapter III), while Tremble is a very degenerate form. In Knatchbull we have the obsolete verb knatch, which in Mid. English meant to strike on the head, fell. Crawcour is Fr. Crevecoeur, breakheart, which has also become a local name in France. With Shacklock, shake-lock, and Sherlock, Shurlock, shear-lock, we may compare Robin Hood's comrade Scathelock, though the precise interpretation of all three names is difficult. Rackstraw, rake-straw, corresponds to Fr. Grattepaille. Golightly means much the same as Lightfoot (Chapter XIII), nor need we hesitate to regard the John Gotobed who lived in Cambridgeshire in 1273 as a notorious sluggard compared with whom his neighbour Serl Gotokirke was a shining example. [Footnote: The name is still found in the same county. Undergraduates contemporary with the author occasionally slaked their thirst at a riverside inn kept by Bathsheba Gotobed.] Telfer is Fr. Taillefer, the iron cleaver, and Henry II.'s yacht captain was Alan Trenchemer, the sea cleaver. He had a contemporary named Ventados, wind abaft. Slocomb has assumed a local aspect, but may very well correspond to Fr. Tardif or Ger. Muehsam, applied to some Weary Willie of the Middle Ages. Doubtfire is a misspelling of Dout-fire, from the dialect dout, to extinguish (do out), formed like don and doff. Fullalove, which does not belong to the same formation, is also found as Plein d'amour-- "Of Sir Lybeux and Pleyndamour" (B, 2090)--