Faults is the plural form of the noun fault
Jack has many faults but he is still a good friend
Many new faults were discovered after the last big earthquake
Sorry that was my fault
In tennis, after one fault, the server may try again
Fault zones are areas where there are many interconnected faults.
Example sentence - He tried to convince me that her faults were a weakness but I knew better.
Today, the preeminent financial system is capitalism, despite its faults.
Use a dictionary
Sir William Herschel, a British official in India, is considered an early pioneer in the use of fingerprints for identification purposes. In the 1850s, he began using fingerprints to sign documents to prevent forgery and later expanded their use to authenticate identity.
In life's journey, faults we find, Like cracks in glass or ties that bind, But in their shadows, truths unwind, Forging strength from faults confined.
a large suitcase was seized by two police officers stuffed with marijuana.
You can use it as 'I went to reform school, because I was naughty'. 'I'm reformed, so I do not drink'. Reform usually means to remove faults or make better.
No
They can use seismographs
Earthquakes
That reminds me of the cliche "Pot calling the kettle black".