痛经假

• 疒(illness; disease)RADICAL
• 甬(tube; conduct straight)PHONO-SEMANTIC

A sharp pain like a tube piercing straight through the body causes illness everywhere.

• 糹(silk thread; filament)RADICAL
• 巠(underground water vein running straight)PHONETIC

Silk threads running straight down in rows on a loom frame form the warp threads.

• 亻(person; human)RADICAL
• 叚(borrow; fake)PHONO-SEMANTIC

Someone who borrows another person's name is a faker.