• 十(ten; vertical)
• 目(eye)
• 一(one; straight line)

An eye looking straight down one line without deviation is what makes something upright and straightforward.

• 艹(grass; plant)
• 洛(Luo River (sound and meaning of falling into water))

Leaves falling from a tree like water flowing in a river expresses the meaning of the character for falling.

• 巾(cloth; scarf)
• ？(hand spread wide (iconic mark))

Cloth spread wide by hand like a flat piece of fabric.

• 十(ten; vertical)
• 目(eye)
• 一(one; straight line)

An eye looking straight down one line without deviation is what makes something upright and straightforward.

• 艹(grass; plant)
• 洛(Luo River (sound and meaning of falling into water))

Leaves falling from a tree like water flowing in a river expresses the meaning of the character for falling.

• 巾(cloth; scarf)
• ？(hand spread wide (iconic mark))

Cloth spread wide by hand like a flat piece of fabric.