[1] : The Collaborative International Dictionary of English v.0.48

paludal \palu"dal\, a. l. palus, -udis, a marsh.
   of or pertaining to marshes or fens; marshy. r.
   1913 webster

   paludal fever, malarial fever; -- so called because
      generated in marshy districts.
      1913 webster
see also:
paludal fever 

[2] : Moby Thesaurus II by Grady Ward, 1.0

18 moby thesaurus words for "paludal":
   boggish, boggy, fenny, marish, marshy, mirish, miry, moorish,
   moory, muddy, paludous, poachy, quaggy, quagmiry, spouty, swampish,
   swampy, uliginous

Paludal >> P Words
Paludal, definition of term: Paludal
paludal_pag1.html