The term 'with small swellings' can be summarized by the word 'NODULAR, ' which is a seven-letter word. NODULAR refers to something that is made up of small, rounded bumps or protrusions. It is often used to describe skin conditions, such as acne, where the skin is covered in small, raised bumps. It can also be used to describe other physical features, such as the surface of a rock or the texture of a fabric.