Common words:
* Bravo (exclamation of approval)
* Burrito (Mexican dish)
* Frijole (Spanish for "bean")
* Mojo (sauce, often used with Cuban food)
* Radio (electronic device for transmitting and receiving sound)
* Studio (place of work for artists, musicians, etc.)
* Trio (group of three)
* Zero (the number 0)
Less common words:
* Ajo (Spanish for "garlic")
* Calijo (Spanish slang for "young man")
* Cijo (Spanish slang for "kid")
* Cojo (Spanish for "lame")
* Jo-jo (a type of sweet potato)
* Pojo (a simple Java object)
* Rejo (a type of bird)
Note: There are many foreign words that end in "jo", especially in Spanish and Italian.
Let me know if you'd like to explore words ending in "jo" from a specific language!