Partial, facial, superficial, presidential, national,...
the prefix for presidential is pre and the suffix is ial
ial
ial
In short it means 'of' or 'coming from'.
Remove the e, and add -ial.
-IAL
The root word of "financial" is "finance," which comes from the Middle French word "finance" meaning "payment, revenue."
LET ME CORRECT THIS , -IAL CAN BE ADDED
dial denial Trial
The closest thing I could find is controverse.
You can add the suffix "-ion" to the verb "edit" to form the noun "edition."
adverbialartificialantisocialbacterialbaronialbestialbeneficialburialcelestialcranialceremonialcommercialcordialcontroversialdeferentialdenialeditorialessentialarterialfacialglacialimpartialimperialjudiciallabialmaterialmartialmanagerialmatrimonialmanorialmemorialmenialmonomialofficialpartialpresidentialproverbialprimordialparochialpictorialracialremedialresidentialserialspecialsubstantialsocialsuperficialterritorialtutorialvenialThere are so many words that end with ial. Some of the words include bacterial, partial, remedial, redial, dial, biaxial, microbial and actuarial among others.