...Gregory laughed too, in silence; he could not lose sight of them now, so slowly they would have to move with that cumbrous ox-wagon... 
(AKA Ralph Iron) Olive Schreiner 「The Story of an African Farm」
...My invention, in both cases alike, is a cumbrous tackle of which the Bee tries to rid herself at once by every possible means...
J. Henri Fabre Alexander Teixeira de Mattos 「The Mason-bees」
...The shields () are thick, heavy, cumbrous weapons, made out of the wood used for making wooden dishes...
Robert W. Williamson 「The Mafulu」
...As a description of a planet's motion it is notincorrect, though it is geometrically cumbrous...
Oliver Lodge 「Pioneers of Science」
...They frequent retired and inaccessible parts of the interior; have been seen to run remarkably fast, but their tails are so cumbrous that they cannot fly in a direct line...
David Collins 「An Account of the English Colony in New South Wales, Vol. 2」
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