Answer:
The letter S is added to pluralise most words in the English language. eg. Letter to Letters Word to Words and Language to Languages. But I am a word that is pluralised with the addition of the letter C.
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
Glittering points that downward thrust. Sparkling spears that never rust. What am I?
I have three heads. Cut off one I become stronger. Cut off two I become ten.
One pace to the north. Two paces to the east. Two paces to the south. Two paces to the west. One pace to the north.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?