Commercial art refers to art that is made for the purposes of commerce. The term is somewhat obsolete and is currently being replaced in many colleges with the term "Visual Communications"
Commercial art can include many genres of art and categories of art technique, including:
... Sanskrit also has palatal, retroflex, and alveolar sibilants. Rounding out the consonants are the voiced and voiceless h (the voiceless h, called the visarga[?], tends to ...