The herb known as "prao ka basil" in Thai cuisine has several synonyms in other languages. In English, it is commonly called Thai basil or holy basil. It is also referred to as tulsi in Hindi, thulasi in Tamil, and huo qing in Mandarin. Some other synonyms include kaphrao in Thai, ocimum sanctum in Latin, and selappa in Malayalam. This aromatic herb is widely used in Southeast Asian cuisine for its unique flavor and medicinal properties. It is also used in traditional Ayurvedic medicine to treat a range of ailments from colds to stress and anxiety. Whatever name it goes by, this versatile herb is a staple in many kitchens worldwide.