笃挚

Traditional form:

篤摯

Pinyin (reading):

dǔzhì

Definitions:

• sincere (in friendship)
• cordial

Characters:

• 笃 - deep, serious; genuine, sincere, true
• 挚 - sincere, warm, cordial; surname

Traditional characters:

• 篤 - deep, serious; genuine, sincere, true
• 摯 - sincere, warm, cordial; surname