Was there ever dual conjugation in Latin?

You may be happy to know that there is no dual plural form in Latin. Just regular singular and plural. I recall that the Romans themselves believed that Latin was derived from a particular dialect of Greek precisely on the grounds that this dialect had not retained dual forms.

1. Does Latin have dual form?
2. How many conjugations does Latin have?
3. How many languages have the dual form?

Does Latin have dual form?

Latin. The dual was lost in Latin and its sister Italic languages. However, certain fossilized forms remained, for example, viginti (twenty), but triginta (thirty), the words ambo (both, compare Slavic oba), duo / duae with a dual declension.

How many conjugations does Latin have?

Latin verbs fit into one of four conjugations. You can recognise a verb's conjugation based on its infinitive form. When looking at the dictionary form or principal parts of a verb, you will look at the form that ends in -re.

How many languages have the dual form?

Today, the dual survives only in two Indo-European languages, Slovenian and Sorbian, both from the Slavic subfamily. In English the loss of the dual was a slow process, taking place over thousands of years.