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lumbaginous

lumbaginous, a.
  (lʌmˈbeɪdʒɪnəs)
  [f. L. lumbāgin-, lumbago + -ous.]
  Pertaining to, resembling, or afflicted with lumbago.

1620 Venner Via Recta (1650) 311 Some soft woollen cloth..which will preserve from lumbaginous pains. 1834 Jeffrey in Ld. Cockburn Life (1852) II. let. cxxii. 266 God bless us, I am dyspeptic and lumbaginous and cannot sleep. 1875 Swinburne Ess. Chapman 21 A ponderous and lumbaginous licence of movement.

Oxford English Dictionary

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