My eighth is in gaiters, but not in shoes;
My ninth is in candle, but not in light;
My tenth is in horses, but not in bite;
My eleventh is in inch, but not in measure;
My twelfth is in satin, but not in treasure;
My thirteenth is in coke, but not in ton.
My whole is a useful invention.
2. My first is in silent, but not in loud;
My second is in alone, but not in crowd;
My third is in example, but not in talk;