I. Duk has the vowel d, the rhyme u, and the tone dǔ

II. Interpretation:

1. Faithful, single-minded.

2, thick, sturdy.

3. radical: bamboo

4. strokes: apostrophe, horizontal, dot, apostrophe, horizontal, dot, horizontal fold, vertical folding hook, horizontal

Extended information:

Related groupings of words:

1. sincerity and certainty

[ chéng dǔ]?

Honest and sincere: ~ gentleman.

2, Sick Duke

[ bìng dǔ]?

Heavily ill.

3, dǔ hòu

[dǔ hòu]?

Faithful and generous.

4, Duk Ai

[dǔ ài]?

Deeply in love: ~ one's career.

5, 笃守

[dǔ shǒu]?

Faithfully observing: ~ legacy. ~ promise.