"Saint" is an English equivalent of the Italian word san.
Specifically, the word is an abbreviated form of the masculine noun santo. It may be used in conversational or written Italian. The pronunciation always will be "sahn".
"Valentine's Day" in English is Festa di San Valentino in Italian.
"Saint Patrick's Day" in English is Il giorno di San Patrizio in Italian.
Lessandra and Lessanna are Italian equivalents of the English name "Lexanna." The pronunciation of the feminine proper name -- which combines "Alexa" and "Anna" in English and Alessandra and Anna in Italian -- will be "les-SAN-dra" and "les-SAN-na" in Italian.
"Happy Valentine's Day!" in English means Buon San Valentino! or Felice San Valentino! in English.
When translated from English to Italian a raccoon is a procione
Buon San Valentino in anticipo
"Out" in English is fuori in Italian.
"About" in English is circa in Italian.
"Or" in English is o in Italian.
"Not italian" in English is non italiano in Italian.
Pensando di lei is an Italian equivalent of the English phrase "thinking about her." The verbal phrase translates literally as "thinking of her" in English. The pronunciation will be "pen-SAN-do dee ley" in Italian.
"Holy" as an adjective and "saints" as a noun are English equivalents of the Italian word santi. Context makes clear which form suits. The pronunciation will be "SAN-tee" in Italian.