保险
bǎoxiǎn · HSK 3
insurance
🛡️ 保 = protect + 险 = risk/danger; together: 'protect against risk' = insurance
保 means to protect or guarantee (also in 保护 protect, 保证 guarantee). 险 means danger or risk (also in 危险 danger, 冒险 adventure). The compound literally names what insurance does: guards you against risk.
保 — person 亻 + 呆 (child/protect phonetic)
Originally an ideograph showing an adult carrying a child on the back, meaning to protect or shield. The right side 呆 evolved from a depiction of a swaddled infant. Over time the meaning broadened from 'protect a child' to 'preserve, guarantee, keep safe.'
险 — 阝(阜, mound) + 佥 (qiān, all/together)
Originally written 險 in traditional form, this is a semantic-phonetic compound. The 阝 (mound/hill) radical signals the original meaning of steep, dangerous terrain, while 佥 provided the sound. From rugged cliffs the meaning extended metaphorically to 'danger' and 'risk' in general.