Tribrachidium was created in 1959.
Tribrachidium heraldicum was created in 1959.
more unusual, most unusual
Unusual is spelled with three u's. That's unusual. What an unusual observation. That's an unusual observation deck.
more unusual, most unusual
more unusual, most unusual
most extraordinary, more extraordinary
"Unusual" is an adjective.
They don't have unusual habits. They don't have unusual habits.
A besolenole is a unusual instrument :)
It was unusual
There is no verb "unusual" is an adjective.