The files francais.aff and francais.dico have been translated from the ISO-latin1 IREQ-Francais files with the filter iso2next (in conv_iso_next) and modified manually to add the ú/ê character.
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.