Table
Another name for malaria that starts with an A and has 4 letters is ague.
tavern
The kilt or kilts.
inlet
alter boy
hoard
Some people refer to them as "Acolytes" but this is incorrect as an acolyte is an ordained ministry that one receives before being ordained a deacon. The correct name is altar server.
The constellation near Scorpius that is three letters in length is "Ara." It is located to the west of Scorpius and is known as the Altar.
altar
Luxembourg.
Bullfinch
Altar - as in a sacrificial altar.