tunnyfish means tuna. Lexicurio rates it Sui generis — a strength score of 91 out of 100.
Etymology
From tunny + fish.
noun
- tuna“In the morning as soon as he woke up he at once started smoking, drinking and eating the tunnyfish in oil, and writing quantities of letters in a tearing hurry, and he upset a bottle of ink on a carpet in his room […]”