Tootled is a common English word and is often used to describe a light and pleasant sound made by a vehicle or a musical instrument. However, there are many other words that can be used as synonyms for tootled. These include words such as chirped, peeped, twittered, trilled, warbled, piped, whistled, and hummed. Each of these words can be used to describe a different type of sound or situation. For example, chirped and twittered are often used to describe the sound made by small birds, while a pipe or whistle is often used to describe the sound of a steam engine.