germ warfare

= biological warfare (biological).

geometrically, geometrician, geometry, geophysical, geophysicist, geophysics, geopolitical, geopolitics, George, George Bush, George Cross, George Medal, George McGovern, georgette, Georgia, Georgian, geranium, geriatric, geriatrician, geriatrics, germ, German, German measles (also rubella), German shepherd, germane, Germanic, Germany, germicidal, germicide, germinal, germinate, germination, gerontocracy, gerontology, gerrymander, gerrymandering, gerund, Gestapo, gestation, gesticulate, gesticulation,