опасный

1) General subject: Herculean, adventurist, adventurous, breakneck, cliff-hanging, cliffhanging, climacteric, critical, dangerous, hairy, hazardous, heavy, heroic (о методе лечения), heroical, hot (для жизни), insecure, kittle, loaded, nasty, parlous, perilous, pestiferous, precarious, redoubtable, riskful, risky, serious, squally, thorny, touch and go, touch-and-go, touchy, ugly, unhealthy, unsafe, venturesome, venturous, virulent (о болезни), wanchancy, wicked (о ране, ударе и т. п.), break-neck, formidable ([ ' f):midэbl ]), menacing, unuseful, treacherous

2) Geology: drummy

3) Medicine: harmful, malignant (stage)

4) Colloquial: awkward, sticky (о задании и т.п.), trappy

5) American: load

6) Obsolete: chanceful

7) Rare: hazardable

8) Construction: hazardous (напр, в пожарном отношении)

9) Economy: hazardous (напр. о предприятии)

10) Automobile industry: injurious

11) Mining: danger, drummy (о кровле)

12) Scottish language: uncanny

13) Jargon: Hell, mothering, red hot, red-hot, rugged, rum, sticky, tush, mother fucking, rough

14) Astronautics: pernicious

15) Drilling: haz (hazardous)

16) Quality control: hazard

17) Makarov: pestilent, unsound, warm

18) Taboo: dodgy