real, not guessed or imagined:
actual
a habit or tradition
custom
one of the things that has an effect on a particular situation, decision, event, etc:
factor
used to say that something is continuing to happen now or that someone is continuing to do something now:
still
following the customs or ways of behaving that have continued in a group of people or society for a long time:
traditional
to be growing or changing and becoming more advanced,
developing
to become impossible to see:
disappear
a particular area in a country or the world:
region
to keep something the same or prevent it from being damaged or destroyed:
preserve
a guess of what a size, value, amount, etc might be:
estimate
