Following are all the irrigational like words, in the list below.
IRRIGATION
100% like irrigational
AGRICULTURAL
100% like irrigational
IRRIGABLE
100% like irrigational
HYDROGRAPHICAL
100% like irrigational
IRRIGATIONS
100% like irrigational
HYDROLOGICAL
100% like irrigational
HYDROPHYSICAL
100% like irrigational
AGROMETEOROLOGICAL
100% like irrigational
DESILTING
100% like irrigational
HYDROMETRIC
100% like irrigational
AGROPASTORAL
100% like irrigational
DEPRESSIONAL
100% like irrigational
HYDROCHEMICAL
100% like irrigational
AGROCLIMATIC
100% like irrigational
AQUACULTURAL
100% like irrigational
HYDROGEOLOGICAL
100% like irrigational
FLORICULTURAL
100% like irrigational
SALINATION
100% like irrigational
SEWAGES
100% like irrigational
AGRONOMICAL
100% like irrigational
COMPENSATIONAL
100% like irrigational
IRRIGATING
100% like irrigational
HYDROMETEOROLOGICAL
100% like irrigational
AEROLOGICAL
100% like irrigational
DOMESTICAL
100% like irrigational
HYDROMORPHIC
100% like irrigational
GROUNDWATER
100% like irrigational
AEROBIOLOGICAL
100% like irrigational
DRAINAGE
100% like irrigational
OCEANOGRAPHICAL
100% like irrigational
WATERTABLE
100% like irrigational
SEWERAGE
100% like irrigational
SEMINATURAL
100% like irrigational
PETROGRAPHICAL
100% like irrigational
CARBONATIC
100% like irrigational
IRRIGATORIAL
100% like irrigational
IRRIGATIVE
100% like irrigational
IRRIGATORY
100% like irrigational
HYDROLOGIC
100% like irrigational
EVAPORATIONAL
100% like irrigational
IRRITATIONAL
100% like irrigational
TRANSPIRATIONAL
100% like irrigational
TRANSPIRATORY
100% like irrigational
EROSIVE
100% like irrigational
HYDRAULIC
100% like irrigational
AGRIOLOGICAL
100% like irrigational
HYDROGEOLOGIC
100% like irrigational
GEOHYDROLOGICAL
100% like irrigational
DILUTIONAL
100% like irrigational
EVAPOTRANSPIRATIONAL
100% like irrigational
HYDRATIONAL
100% like irrigational
DESICCATIONAL
100% like irrigational
GEYSERIC
100% like irrigational
AGRONOMIC
100% like irrigational
AGROECOLOGICAL
100% like irrigational
INUNDATORY
100% like irrigational
REGURGITATORY
100% like irrigational
HYGROPHYTIC
100% like irrigational
AQUIFEROUS
100% like irrigational
PLUVIAL
100% like irrigational
AGROHYDROLOGICAL
100% like irrigational
ARILLARY
100% like irrigational
AGROLOGICAL
100% like irrigational
GEOHYDROLOGIC
100% like irrigational
IRIDIAL
100% like irrigational
IRIDOPLEGIC
100% like irrigational
IRIDOVIRAL
100% like irrigational
IRRATIONALISTIC
100% like irrigational
HYDRORIPARIAN
100% like irrigational
AGROHORTICULTURAL
100% like irrigational
INUNDATIVE
100% like irrigational
GEYSERAL
100% like irrigational
IRITIC
100% like irrigational
ILLUVIAL
100% like irrigational
ABLUTIONARY
100% like irrigational
IMBIBITIONAL
100% like irrigational
HYDROAGRICULTURAL
100% like irrigational
CULTIVATIONAL
100% like irrigational
AGROLOGIC
100% like irrigational
FERTILIZATIONAL
100% like irrigational
BAPTISMAL
100% like irrigational
DIFFUSIONAL
100% like irrigational
IRIDIC
100% like irrigational
OSMOTIC
100% like irrigational
POLLUTIONAL
100% like irrigational
HYDROSOLIC
100% like irrigational
HYDROBIOLOGICAL
100% like irrigational
FLUIDIC
100% like irrigational
AQUASILVICULTURAL
100% like irrigational
OSMOREGULATORY
100% like irrigational
EROSIONAL
100% like irrigational
ATTRITIONAL
100% like irrigational
URINATORY
100% like irrigational
RHIZOLOGICAL
100% like irrigational
REGURGITATIVE
100% like irrigational
EXCAVATORY
100% like irrigational
ARBITRATIVE
100% like irrigational
EJACULATORY
100% like irrigational
REGULATORY
100% like irrigational
HYDROGRAPHIC
100% like irrigational