No, the pleural form of forum is NOT fora. It is forums.
Plural form of forum.
I thought that the nominative plural for the word 'forum' was 'forii'... is this correct?
According to the Oxford English Dictionary: 1) a meeting or medium for an exchange of views. 2) (pl. fora) (in an ancient Roman city) a public square or marketplace used for judicial and other business. Origin ME: from Latin, lit. what is out of doors. For more information, see the Related Link. [There is sometimes confusion resulting from people reading Latin dictionaries and thinking that the entry "forum fori" means that "fori" is the plural form. In fact the dictionary is listing the nominative and genitive singular, so that the reader can deduce how the noun declines: in this case "forum" is a neuter 2nd declension noun ending in -um, so declines like "bellum".]
The plural form for the demonstrative pronoun this is these.
The plural form of the word inferno is infernos.
The plural form is ranches.
There is no plural word for if.
There is no plural form for the word, countries. This word itself is a plural.
The plural form is data.
The plural form of the word "baby" is "babies."
The plural form for the word 'pioneer' is pioneers.
The plural form of the word "pharynx" is "pharynges."