his desire, and buried it. Thence sprang
cocoanut trees, with a fanciful likeness to a human face--face of Tuna--on
the nut. But still, why Tuna? How could the moon love an eel, except on
my own general principle of savage 'levelling up' of all life in all
nature? In my opinion, the Mangaians wanted a fable to account for the
resemblance of a cocoanut to the human head--a resemblance noted, as I
show, in our own popular slang. The Mangaians also knew the moon, in her
mythical aspect, as Ina; and Tuna, whatever his name may mean (Mr. Max
Muller does not tell us), was an eel. {17} Having the necessary savage
major premise in their minds, 'All life is on a level and
interchangeable,' the Mangaians thought well to say that the head-like
cocoanut sprang from the head of her lover, an eel, cut off by Ina. The
myth accounts, I think, for the peculiarities of the cocoanut, rather
than for the name 'brains of Tuna;' for we still ask, 'Why of Tuna in
particular? Why Tuna more than Rangoa, or anyone else?'

'We shall have to confess that the legend of Tuna throws but little light
on the legend of Daphne, or on the etymology of her name.'

I never hinted that the legend of Tuna threw light on the etymology of
the name of Daphne. Mangaian and Greek are not allied languages. Nor
did I give the Tuna story as an explanation of the Daphne story. I gave
it as one in a mass of illustrations of the savage mental propensity so
copiously established by Dr. Tylor in Primitive Culture. The two
alternative explanations which I gave of the Daphne story I have cited.
No mention of Tuna occurs in either.

Disease of Language and Folk-etymology

The Tuna story is described as 'a clear case of disease of language cured
by the ordinary nostrum of folk-etymology.' The 'disease' showed itself,
I suppose, in the presence of the Mangaian words for 'brain of Tuna.' But
the story of Tuna gives no folk-etymology of the name Tuna. Now, to give
an etymology of a name of forgotten meaning is the sole object of folk-
etymology. The plant-name, 'snake's head,' given as an example by Mr.
Max Muller, needs no etymological explanation. A story may be told to
explain why the plant is called snake's head, but a story to give an
etymology of snake's head is superfluous. The Tuna story explains why
the cocoanut kernel is called 'brains of Tuna,' but it offers no
etymology of Tuna's name. On the other hand, the story that marmalade
(really ma