Algorithm
The word 'algorithm' has its roots in Latinizing the name of Muhammad ibn Musa al-Khwarizmi in a first step to "algorismus". Al-Khwārizmī (, , c. 780–850) was a Persian mathematician, astronomer, geographer, and scholar in the House of Wisdom in Baghdad, whose name means 'the native of Khwarezm', a region that was part of Greater Iran and is now in Uzbekistan.
Anarchism
The word "anarchism" is composed from the word "anarchy" and the suffix -ism, themselves derived respectively from the Greek , i.e. "anarchy" (from , "anarchos", meaning "one without rulers"; from the privative prefix ἀν- ("an-", i.e. "without") and , "archos", i.e. "leader", "ruler"; (cf. "archon" or , "arkhē", i.e. "authority", "sovereignty", "realm", "magistracy")) and the suffix or ("-ismos", "-isma", from the verbal infinitive suffix , "-izein"). The first known use of this word was in 1539. Various factions within the French Revolution labelled opponents as anarchists (as Maximilien Robespierre did the Hébertists) although few shared many views of later anarchists. There would be many revolutionaries of the early nineteenth century who contributed to the anarchist doctrines of the next generation, such as William Godwin and Wilhelm Weitling, but they did not use the word "anarchist" or "anarchism" in describing themselves or their beliefs.