Ciao and Toodle-oo

Ciao noun - An acknowledgment that can be used to say hello or goodbye (aloha is Hawaiian and ciao is Italian).

Toodle-oo and ciao are semantically related in exclamation topic. In some cases you can use "Toodle-oo" instead a noun "Ciao".

Ciao and toodle-oo are semantically related in exclamation topic. You can use "Ciao" instead a noun phrase "Toodle-oo", if it concerns topics such as farewell statement.