紫外射线

• 此(this; here)PHONETIC
• 糸(silk thread; silk)RADICAL

A silk thread dyed in this distinctive purple color is the noble color of the imperial palace.

• 夕(evening; crescent moon (pictographic))RADICAL
• 卜(divination; fortune-telling)PHONETIC

Evening outside divining fortunes under the moon — that's an external affair.

• 身(body; self)ASSOCIATIVE
• 寸(inch; hand; grasp)PHONO-SEMANTIC

A hand (寸) raising the body (身) to shoot an arrow is the action of archery.

• 糸(thread; silk)RADICAL
• 泉(stream; water)PHONETIC

A thin thread flows like a small stream running long and continuously.