Treacherous \Treacher*ous\, a. [See Treacher.] Like a traitor; involving treachery; violating allegiance or faith pledged; traitorous to the state or sovereign; perfidious in private life; betraying a trust; faithless. [1913 Webster] Loyal father of a treacherous son.
Fuel Safety Tips. 1  If you need to transport fuels such as propane, gasoline or oil, it should only be carried in approved containers certified by agencies such as the Canadian Standards Association or Underwritersâ Laboratories of Canada. 2  Containers should never be filled right to the top.
Follow basic safety tips. 1  Wear a seatbelt at all times. 2  Sit in the back seat of cars and taxis. 3  When on motorbikes or bicycles, always wear a helmet. 4  Avoid driving at night; street lighting in certain parts of Benin may be poor. 5  Do not use a cell phone or text while driving (illegal in many countries).