A group of ten soldiers was called a "contubernium". However this was in the later empire. It was originally a group of eight men. These were tent mates and they remained together all through their service years.
The generic word for a soldier is "miles". However, Latin can be a very specific language and here are some adjectives that went along with the "miles" to indicate what soldier was being indicated. A "miles gregarius" was a common soldier, a private. A "miles pedes" was a foot soldier. and a "miles eques" was a horse soldier/cavalryman. A buddy, or a fellow soldier was a "miles commilito". If a man were in the marine corps he would be a "miles classicus".
Pendragon book 10 is called The Soldiers of Halla.
If you are referring to GROUP NUMBER when you say "Roman numeral above the group", it tells you the number of valence electrons, or the number of outermost electrons, with transition metals being the exception. For group number XII - XVIII the number of valence electrons is the group number minus 10 (minus 10 for the 10 transition groups).
A Roman legion.A legion is the term used to refer to a Roman military groups that is made up of nearly 6000 soldiers. The legion was divided into ten units called cohorts that consisted of approximately 480 to 500 men. This number may not have included officers.
A legions was had 10 cohorts. Cohort 2 to 10 had six centuries each. the 1st cohort had 5 double sizes centuries.Thesmallestunit was the conternubium, a platoon of 8 men who shared a tent.
it is dectet.
A group of 20 cigarettes is called a pack, and a group of 10 packs (200 cigarettes) is called a carton.
Depends on how big the group is, I will start with smallest. Squad, Platoon, Company, Battalion, regiment, division The smallest group is called a fire team which is 4 or 5 soldiers, a normal squad is about 10 soldiers, a platoon is usually 4 squads plus a platoon leader and a platoon sgt, a company usually is made up of at least 4 platoons plus a company commander and a 1st sgt, a battalion is at least three companys. The number of soldiers also mya change upon their primary use, weapons, infantry, MP and such.
A group of ten musicians is called a dectet also known as decet.
The original meaning for the term decimate is to kill one man out of every ten. This comes from ancient Roman times when mutinous squads were decimated. I.e. 1/10 of their soldiers were killed. The method in those times was to get the remaining 9 soldiers of every 10 to kill the chosen soldier. Nowadays however, the meaning for decimate has changed to mean the destruction of the larger part of a group. Have fun with this! ;)
10 years is a decade.
There is no specific name.