geratology
geratric gerbil gerfalcon geriatric geriatrician geriatricist geriatrics geriatrist geriatry germ germ-cell germ-disc germ-layer germ-nucleous german german-american german-fish german measles german shepherd germander germane germanic germanisation germanism germanist germanity germanium germanium diode germanium film |
geratology
danh từ
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