The only normal "truly French" word I can think of that ends in o is rigolo. There is also zoo, alto, ratio.
There are also many informal or slang words that end in o, many of which are abbreviations of longer words; for example, ado, perso, diapo, homo, accro, dodo.
In the French language, words ending in the letter "O" are typically rare. However, there are some loanwords from other languages that end in "O," such as "taco" or "piano." Additionally, certain French words may have been adapted or borrowed from other languages and retain their original ending in "O." Overall, while uncommon, there are instances of French words ending in "O," often due to their foreign origins.
Nouns ending with -o that form the plural by adding -s to the end of the word are:autoscameoskangarooskilosmemosphotospianossolosstudiostattoosvideoszoos
Some three letter words that end with "o" are:agoegoduowhowootootwoboopoomooloogoo
Some four letter words that start and end with O are:oleoOreoorzo
Five letter words that start and end with letter O are outdo and outgo.
In french, if the last letter of the word is a consonant it is only pronounced if it is in the word Careful. From that we know the -n on the end of the word will be silent. In french the letter 'e' is generally pronounced as a soft 'uh' sound. So the word would be pronounced vuh-n-o with the 'uh' and the 'o' being very soft.
How do you spell the word "word" in French? Mot! :) Word = Mot W. O. R. D. = M. O. T.
Some words that end in O are:agoalsobanjobravadobravocockatoocombocommandocuriododumbodynamoechoergoflamingogizmogogoohalohelloheroigloointokangarookazookiddokilokimonolassoloomemonoontopatiopeekaboopianopotatoradiorhinorodeososolotattoototomatotootornadotorsotriotwountovetovideovirtuosowhowooyahooyo-yozerozoo
Wacko, weirdo, whacko, whereto, whereunto, who and wino are words that begin with W. They end with O.
All musical words that end in O add an S to form the plural (altos, solos, pianos).
One example of a word in French that starts with the letter "o" is "oiseau," which means "bird" in English.
No 5 letter word in the English language starts with the letter O and ends with the letter Z.