Correct spelling for the English word "Keneth" is [kˈiːnəθ], [kˈiːnəθ], [k_ˈiː_n_ə_θ] (IPA phonetic alphabet).
The name "Keneth" is derived from the Gaelic name "Cináed" or "Cinaedh", which means "born of fire" or "born of the fire kindler". It is composed of two elements: "cina", meaning "fire", and "eth", meaning "born". The name Cináed was anglicized as 'Kenneth' in Scotland, and it gradually became popular as a given name in the English-speaking world.