In Middle English, diphthongs were vowel combinations that morphed into a single sound during pronunciation, such as "oi" in 'coy' or "eu" in 'beauty'. Monophthongs, on the other hand, were single vowel sounds that maintained their integrity, like the 'a' in 'cat' or the 'o' in 'pot'.
The compound noun is Middle English.
French
Old English was the form of the English language spoken from the 5th to the 11th centuries, while Middle English was spoken from the 11th to the late 15th centuries.
The word "poison" is derived from the Middle English word "poysoun."
In Middle English, "hi" would be most closely represented as "heil" or "hail."
Middle English incorporates influences from French.
"Middle" in English is mezzo in Italian.
No. Middle English is two words.
middle
Middle English typically describes dialects of the English language dating back to the Middle Ages. The time period for this dialect was between the High and Late Middle Ages, thus giving it the name "Middle English".
The Canterbury Tales was written in Middle English by Geoffrey Chaucer in the late 14th century.
Plat was a Middle English variant for plot.
French
French
That depends on how you count them. The Wikipedia entry for "diptongo" counts 22 but lots of those are splitting hairs between different types of diphtongs.
Middle English originated in England, around 1150 CE.
Geoffrey Chaucer wrote "The Canterbury Tales" in Middle English, which was the common spoken and written language in England during the late 14th century. Middle English is distinct from older forms of the language like Old English and from the modern form of English that we use today.