inflect = infhilleadh
infhilleadh [ainm briathartha][ainmfhocal firinscneach]
athrú ar dheireadh focail chun a fheidhm ghramadúil a léiriú.
Plug "infhilleadh" in here
http://www.csis.ul.ie/focloir/default.HTM and you will see how inflect is inflected.
Hmm... Paradacsa an Infhillidh ...sounds as if Bertrand Russell could be around.