TSUMUGU · TOCFL B2 (est.) · 字
誕
ㄉㄢˋ · dàn
verb/noun — to be born; birth; (old) big talk, absurd
字源 FORM — what the parts do
IFyán → dàn — initial and final both reshape
Speech (言) with 延 yán for the sound, worn to dàn — 延 is to draw out and prolong, and the old sense is talk stretched past the truth, boastful. From there the everyday word for a life beginning: 誕生、聖誕.
故事 STORY — a scene to remember it by
話(言)越拉越長(延),越說越大——本是大話,後借作「生下來」。
The talk (言) stretches longer and longer (延), swelling past the truth — once big talk, later borrowed for a life begun.
字源記憶法
意 · Meanings
(本義)大言、荒誕— big talk; absurd
→誕生— to be born; birth常用
⇒誕辰、聖誕— birthday; Christmas常用
(本義) original meaning · → ⇒ each arrow = one more step of extension