Rituals is a noun. It's the plural form of ritual.
Ebay.
The oldest form of writing was with pictures
Brewing is the oldest form of biotechnology
The oldest form of money is cattle
The trade of goods is recognized as the oldest form of business.
Of or pertaining to rites or ritual; as, ritual service or sacrifices; the ritual law., A prescribed form of performing divine service in a particular church or communion; as, the Jewish ritual., Hence, the code of ceremonies observed by an organization; as, the ritual of the freemasons., A book containing the rites to be observed.
yes! it is, and sometimes it is a form of religious ritual too.
The oldest musical form in Japan was from the string instrument known as the Koto.
Incorrect grammar: old, older, and oldest are adjectives.Oldest is the superlative form, where one is the oldest of a group, or something (someone) is the oldest it has been (e.g. "In its oldest form, the automobile was a wagon.")
The oldest form of writing known to man is Cuneiform used in Mesopatamia.
I'm pretty sure it's rituals.