"Ouchies" is not a proper word. "Ow" has no plural, it is an exclamation.
The plural of scenario is scenarios.
The word "ow" is an interjection (exclamation) and has no formal plural. However, colloquially you could say you heard some "ows" from an injured skateboarder.
The plural of "she" is "they", so the plural of "she had" is "they had".
The plural of 'this' is 'these' and the plural of 'that' is 'those'.
Isthmi is plural. There are actually two plural forms. I will list them from singular to plural. Isthmus - Singular Isthmi - Plural Isthmuses - Plural
"All the best wishes" is a common English equivalent of "tanti auguri."Specifically, the masculine plural adjective "tanti" means "so many, many." The masculine plural noun "auguri" means "wishes, greetings." So the literal meaning is "many wishes."The pronunciation is "TAHN-tee ow-GOO-ree."**The sound "ow" is similar to that in the English exclamation of pain "ow."
The plural of rose is roses. The plural possessive is roses'.
The plural form of can is cans.
Knights is a plural. It is the plural for knight.
applied is does not have a plural but is apply it does have a plural.
The plural is a regular plural, attics.
The plural of 'bunch' is bunches.The plural of 'ant' is ants.The plural of 'batch' is batches.The plural of 'day' is days.The plural of 'chimney' is chimneys.The plural of 'tomato' is tomatoes.The plural of 'umbrella' is umbrellas.The plural of 'donkey' is donkeys.The plural of 'sky' is skies.The plural of 'foot' is feet.The plural of 'show' is shows.