What are the characters next to the word "Tu" in girls' names?

bi, city, luck, altar, kun, realm, ink

1. wall

1. Wall: four walls.

2. Refers to the inner surface of certain objects: the stomach wall.

3. Steep cliff: cliff.

4. The wall of the military camp: barrier.

5. Star name, one of the twenty-eight constellations.

2. City

1. The high wall surrounding the city: the city wall.

2. Urban: city.

3. Luck

1. Unexpected success or avoidance of disaster: luck.

2. Blessing: happiness.

3. Happy: rejoicing.

4. Hope.

4. Altar

1. A high platform built of earth and stone for holding sacrifices, swearing-in and other ceremonies in ancient times: the Temple of Heaven.

2. A platform made of soil: flower bed.

3. The place where monks and Taoists conduct religious activities: the altar.

4. Literary and artistic circles, sports circles or public opinion positions: the art world.

5. A kind of pottery with a small mouth and a big belly: jar.

Five. Kun

1. One of the eight trigrams: Qian (qián?) Kun.

2. The name for women: Kun Zao.