Correct
四谛
/ sì dì /
Strokes
Definition
the Four Noble Truths (Budd.), covered by the acronym 苦集滅道: all life is suffering 苦, the cause of suffering is desire 集, emancipation comes only by eliminating passions 灭, the way 道 to emancipation is the Eight-fold Noble Way 八正道
Example
As a Noun
Four Noble Truths [i.e. suffering(苦), the cause of suffering(集), the extinction of suffering(灭)and the way leading to the extinction of suffering(道)]