how did vulgar latin effect the development of the romance languages
Romance languages The Romance languages (sometimes called the Romanic languages, Latin languages, or Neo-Latin languages) are the modern languages that evolved from Vulgar Latin between the sixth and ninth centuries and that thus form a branch of the Italic languages within the Indo-European language family.
Arch The ancient Romans learned the arch from the Etruscans, refined it and were the first builders to tap its full potential for above ground buildings:
Lucius Accius Atreus featured the line oderint dum metuant ("let them hate, so long as they fear"), later an infamous motto of Caligula.
Irish language From the 18th century on, the language lost ground in the east of the country. The reasons behind this shift were complex but came down to a number of factors: