Halloween-

Spanish: Víspera de Todos los Santos

French: Halloween

Portuguese: Dia Das Bruxas

Italian: Halloween

Smile- 

Spanish: Sonreír

French: Le sourire

Portuguese: Sorriso

Italian: Sorriso

Pumpkin Cheesecake- 

Spanish: Tarta De Queso De Calabaza

French: Gâteau au fromage à la citrouille

Portuguese: Cheesecake de Abóbora

Italian: Cheesecake alla Zucca

Indigenous- 

Spanish: Indígena

French: Indigène

Portuguese: Indígena

Italian: Indigena/o

Holidays:

October 7- World Smile Day, the first Friday of the month.

October 10 – Indigenous People Day second Monday of month

October 21 – National Pumpkin Cheesecake Day

October 31- Halloween

Sources:

https://www.holidayinsights.com/everyday.htm 

https://nationaldaycalendar.com/tag/october-21/