perfetta
Perfetta is the feminine singular form of the Italian adjective perfetto, meaning "perfect" or "flawless." It is used to describe feminine nouns and agrees in gender and number with the noun (for example, una soluzione perfetta, una performance perfetta). The masculine form is perfetto, and the plural forms are perfetti (masculine) and perfette (feminine).
The word derives from Latin perfectus, through Old Italian, and entered modern Italian with the standard feminine
In practice, perfetta conveys high quality, suitability, or completeness. It appears in everyday speech and writing