谛 諦 di4
to examine; truth (Buddhism)

strokes 16
radical
讠
言
strokes after radical 9
谛视 諦視 di4 shi4
to look carefully

谛听 諦聽 di4 ting1
to listen carefully

梵谛冈 梵諦岡 fan4 di4 gang1
Vatican

揭谛 揭諦 jie1 di4
revealer (protective god)

审谛 審諦 shen3 di4
to look at sth carefully; to examine

四谛 四諦 si4 di4
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 滅|灭, the way 道 to emancipation is the Eight-fold Noble Way 八正道

四圣谛 四聖諦 si4 sheng4 di4
the Four Noble Truths (Buddhism); see also 四諦|四谛 and 苦集滅道|苦集灭道

真谛 真諦 zhen1 di4
the real meaning; the true essence