entries → 牠
TSUMUGU · B2 (est.) · 字
character · B2 (est.)
牠 =
ㄊㄚ · tā
pronoun — it (referring to an animal)

字源 FORM — what the parts do

an ox, standing for animalsthe animal marker — this is what makes 牠 the animal "it"
yě — gives the soundsound drifted yě → tā — same borrowing as 他、她、它
IFyě → tā — the donor reading shifted far, as in 他、她、它
The 他/她/它 family all take 也 for the sound and swap the left piece to say who: 亻 for a man, 女 for a woman, 宀 for a thing. 牠 swaps in 牛, the ox — the animal marker — so the "it" points at a creature. 也 carries the sound, worn from yě to tā along with the whole family.

故事 STORY — a scene to remember it by

把「它」的寶蓋換成)——這個「牠」,指的是動物。
Swap the roof of 它 for the ox (牛) — and this "it" points at an animal.
字源記憶法
意 · Meanings
(本義)— it (an animal)常用
牠們、牠的— they, its (of animals)
(本義) original meaning · → ⇒ each arrow = one more step of extension