This function modifies Persian words ending with 'Persian text here' suffix.
Usage
fungi(v)
Value
Returns a character vector where each element corresponds to a word
from the input vector `v` with the specified suffix modified.
This results in a transformed vector where each word ending with
the specified suffix is altered. The length of the returned vector
matches the length of the input vector, and each word is modified
independently based on the presence of the specified suffix.