Around when did the style of medieval knighthood end? Why did knighthood eventually end? Please answer this.

Around the end of the 11th century and the middle of the 13th century. It ended because people considered the knights to be violent and the feudal system was outdated. The fact that knights protected their lord in order to gain food and a place to stay just wasn't needed, and took up to much money.

"The end of feudal society meant that sovereigns gained a monopoly on war-making, and the old form of military service owed to one's immediate lord became obsolete"

because he had a big bear belly

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.