Thanks to Paulie for this list!
adios: ah-dee-os
andiamo: an-dee-ah-mo
angioletto: an-joe-let-o
arancia: ah-ran-chah
bacio: bah-choh
bambino: bam-bee-no
bambinone: bam-bee-no-në (as in never)
bella: bell-ah
buon viaggio: boo-on vee-a-joe
camo: cam-oh
caramella: car-ah-mel-a
caramellina: car-ah-melina
ciao: chow (pronounced as in owl)
ciao ciao: same as above
citta rosa: chee-táh ro-sah (with accent on the “táh” as in taco)
corriere: core-yeh-reh
cucciolo: ku-chee-oh-lo
denaro: den-are-oh
dolce: doll-chë (as in chester)
famiglia: fa-mee-lee-a
foresta: for-ës-ta ( ës as in the letter S)
gioco: gee-oh-co
inferno: in-fher-no (fher as in fertile)
l’amore: la-more-ëh / amore: ah-more-ëh
latte: lah-tëh
luna: loo-na
mamma mia: mah-mah mee-a
nuvola: noo-voh-la (noo as in noon)
paradiso: pah-rah-dee-so
pirata: pee-rah-ta
portatelefono: por-tah-tëlé-foh-no
scuola: sku-oh-lah
Simone Legno: see-mo-neh leh-gnio
spiaggia: spee-ah-jah
stellina: stel-ee-na (as in stellar)
trasporto: tras-pór-toh (por as in pork)
trenino: trë-nee-no
tutti: too-tee
vacanze: vah-can-tse
zucca: zoo-cah