This is the 14th most frequent Romanian word.
si
The Romanian word "și" means "and" in English.
In this sentence, 'și' is used as a conjunction to mean 'and', linking two nouns.
Ana și Maria merg la piață.
Ana and Maria go to the market.
Here, 'și' again serves as a conjunction meaning 'and', connecting two types of knowledge being learned by the subject.
El învață engleza și germana.
He learns English and German.
In this example, 'și' forms part of the phrase 'și numai dacă' (and only if), emphasizing the condition stated in the sentence.