contemporary.
As in x was y's contemporary.
Two people who were alive at the same time in history lived in the same era.
Neighbors.
Name Twins
The word is "agreement." It refers to when two or more people have the same opinion or belief about something.
A cognate is a word that is the same in two languages.
In this era, it's one - marketplace.
Two forms of the same word are called doublets. Doublets come from the same root word. The root word which a doublet comes from can come from two different languages.
It's when two people have different meanings for the same word cause a conflict.
the word people has two syllables the word people has two syllables
Alike
for the word "site" which two words have the same pronunciation?
Since the word "simultaneously" means "at the same time," you canuse it anywhere that you would use the phrase "at the same time. Thus, "the two people arrived at the corner simultaneously."