Background: Usama ibn Mohammed ibn Awad ibn Ladin (Arabic: 'sm@ bn mHmd bn `wD bn ldn, usamah ibn muhammad ibn 'awad ibn ladin), often anglicized as Osama bin Laden (; March 10, 1957 - May 2, 2011), was a founder of al-Qaeda, the organization responsible for the September 11 attacks in the United States and many other mass-casualty attacks worldwide. He was a Saudi Arabian until 1994 (stateless thereafter), a member of the wealthy bin Laden family, and an ethnic Yemeni Kindite. Bin Laden's father was Mohammed bin Awad bin Laden, a Saudi billionaire from Hadhramaut, Yemen. His mother, Alia Ghanem, was from a secular middle-class family based in Latakia, Syria.
Context: There is no universally accepted standard for transliterating Arabic words and Arabic names into English; however, bin Laden's name is most frequently rendered "Osama bin Laden". The FBI and Central Intelligence Agency (CIA), as well as other U.S. governmental agencies, have used either "Usama bin Laden" or "Usama bin Ladin". Less common renderings include "Ussamah bin Ladin" and, in the French-language media, "Oussama ben Laden". Other spellings include "Binladen" or, as used by his family in the West, "Binladin". The decapitalization of bin is based on the convention of leaving short prepositions, articles, and patronymics uncapitalized in surnames; the nasab bin means "son of". The spellings with o and e come from a Persian-influenced pronunciation also used in Afghanistan, where bin Laden spent many years.  Osama bin Laden's full name, Osama bin Mohammed bin Awad bin Laden, means "Osama, son of Mohammed, son of Awad, son of Laden". "Mohammed" refers to bin Laden's father Mohammed bin Laden; "Awad" refers to his grandfather, Awad bin Aboud bin Laden, a Kindite Hadhrami tribesman; "Laden" refers not to bin Laden's great-grandfather, who was named Aboud, but to Aboud's father, Laden Ali al-Qahtani.  The Arabic linguistic convention would be to refer to him as "Osama" or "Osama bin Laden", not "bin Laden" alone, as "bin Laden" is a patronymic, not a surname in the Western manner. According to bin Laden's son Omar bin Laden, the family's hereditary surname is "al-Qahtani" (Arabic: lqHTny, al-Qahtani), but bin Laden's father, Mohammed bin Laden, never officially registered the name.  Osama bin Laden had also assumed the kunyah "Abu 'Abdallah" ("father of Abdallah"). His admirers have referred to him by several nicknames, including the "Prince" or "Emir" (l'myr, al-Amir), the "Sheik" (lshykh, as-Saykh), the "Jihadist Sheik" or "Sheik al-Mujahid" (shykh lmjhd, Saykh al-Mujahid), "Hajj" (Hj, Hajj), and the "Director". The word usamah ('sm@) means "lion", earning him the nicknames "Lion" and "Lion Sheik".
Question: What is a patroynmic?
Answer: not a surname in the Western manner.

Background: Om Shanti Om (Hindi pronunciation: [o:m Sa:ntI o:m]) is a 2007 Indian romantic melodrama film directed and co-written by Farah Khan with Mayur Puri and Mushtaq Shiekh. It stars Shah Rukh Khan as Om, a junior artist of the 1970s who has a crush on a secretly married superstar, played by Deepika Padukone. Her husband, a producer played by Arjun Rampal, kills her in a fire;
Context: Shah Rukh was cast as the lead; he gained six packs for a song sequence. He felt Om Shanti Om was a "happy film". Farah was advised by Malaika Arora to cast Padukone as the female lead, who was suggested by Wendell Roddick, under whom Padukone was working. She was cast without a screen test. Khan felt that she was "a beautiful, classic Indian beauty" who fit the role of an actor of the 1970s. She was excited at the prospect of working with Shah Rukh and said, "I've grown up watching [Shah Rukh] and always admired him so much. To get to work with him ... is quite wonderful. It was also fantastic that Farah showed faith in my talent and cast me opposite him."  In preparation for her role, Padukone watched several films of actresses Helen and Hema Malini to study their body language. Her character was modelled after Malini and nicknamed Dreamy Girl after her the latter's nickname as Dream Girl. Rampal was approached by both Khan amd Shah Rukh at the latter's New Years Eve party. Rampal was initially reluctant to do the role as he felt it was "too evil" for someone like him. With persuasion from Shah Rukh, he agreed. Rampal wore a mustache in the film which was suggested by Shah Rukh. Shreyas Talpade played a supporting role as the best friend of Khan's character. After the release of Iqbal (2005) and completing the filming of Dor, Talpade, who attended the same gym as Khan, was called for a narration of what would be Om Shanti Om. He agreed to do the role.  Kirron Kher, Bindu and Javed Sheikh also appear in the film. 31 Bollywood film actors appeared in cameo appearances for the song "Deewangi Deewangi". Other actors were also supposed to play cameos, including Fardeen Khan, who was arrested at Dubai airport in a drug case. Dev Anand refused as he always played lead roles in his career. Dilip Kumar and Saira Banu didn't appear in the song, despite plans to include them. Amitabh Bachchan refused due to his son's wedding, while Aamir Khan refused due to Taare Zameen Par's (2007) pending editing. Khan hsd wanted the three Khans to appear together in a film. Rekha, who appears in the song, carried out 2 days of rehearsal for it. All those who appeared for the song received gifts, including a Blackberry phone and a Tag Heuer watch.
Question: Who was cast for a role?
Answer:
Shah Rukh was cast as the lead;