油光漆

• 氵(water; liquid)RADICAL
• 由(from; due to; oil (phonetic))PHONO-SEMANTIC

Oil is a liquid that flows from a natural source.

• ⺌(small light radiating upward)ASSOCIATIVE
• 兀(standing person; upright person)ASSOCIATIVE

Light shining down from above a person standing upright creates the image of 光, meaning light.

• 氵(water; liquid)RADICAL
• 桼(lacquer resin; varnish)PHONETIC

Tree lacquer is a liquid resin that flows out of trees like water.