Piccola principessa and principessina are Italian equivalents of the English phrase "little princess." The feminine singular adjective and noun in the first example literally mean "(physically) little (small) princess" whereas the feminine singular noun with the feminine diminutive ending in the second instance translates as "dear (little, small, sweet) princess." The respective pronunciations will be "PEEK-ko-la PREEN-tchee-PES-sa" and "PREEN-tchee-pes-SEE-na" (or "preen-TCHEE-pes-SEE-na" depending upon the speaker's birthplace) in Italian.
"Little" in English is piccola in the feminine and piccolo in the masculine in Italian.
"Little flower" in English means fiorellino in Italian.
La mia piccola famiglia
Bellissima principessina! and Bellissima piccola principessa! are Italian equivalents of the English phrase "Hot little princess!" Birthplace and personal preference determine whether a diminutive suffix (case 1) or an adjective (example 2) suits for "Gorgeous little princess!" The respective pronunciations will be "bel-LEES-see-ma PREEN-tchee-pes-SEE-na" and "bel-LEES-see-ma PEEK-ko-la PREEN-tchee-PES-sa" in Pisan Italian.
"Mozzarella" is an Italian loan word in English because of its origins in Italy as a type of "little, cut" cheese.
"Little one" in English is piccolino in Italian.
"Little fish" in English is pesciolino in Italian.
"Little onion" in English is cippollino in Italian.
"Little brother" in English is fratellino in Italian.
"Little mouse" in English means topolino in Italian.
"Little" in English is piccola in the feminine and piccolo in the masculine in Italian.
"Little flower" in English means fiorellino in Italian.
"Little sage" in English is poca salvia in Italian.
Pasqualine in Italian is "little Pascal" in English.
Campanelli in Italian is "little bells" in English.
"Little island" in English means isolotto in Italian.
"Little man" in Italian is "Omino."