| 释义 | | gembh- Tooth, nail. Oldest form *g̑embh‑, becoming *gembh‑ in centum languages.
 Derivatives include comb, unkempt, and gem.
 [Pokorny g̑embh‑ 369.]Suffixed o-grade form *gombh-o‑. comb, kame, from Old English comb, camb, comb;cam, from Dutch kam, cog, comb;unkempt, from Old English cemban, to comb, from Germanic denominative *kambjan, to comb. (i)-(iii) all from Germanic *kambaz, comb.
gomphosis, from Greek gomphos, tooth, peg, bolt.
Suffixed zero-grade form *gm̥bh-ōn‑.  oakum, from Old English ā-cumba, part of flax separated in hackling, oakum ("stuff combed off"; ā‑, away, off).Perhaps Germanic *kimb‑.  chime2, from Old English cim‑, cimb‑, rim (only in compounds),.Possibly suffixed form *gembh-mā‑.  gem, gemma, gemmation, gemmule, from Latin gemma, bud, hence gem.
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