تندی (اسم)
acceleration, speed, velocity, rapidity, pace, rigor, pungency, celerity, acerbity, fire, acrimony, violence, angularity, virulence, heat, impetuosity, petulance, choler, kick, petulancy, discourtesy, fastness, inflammability, tempest, ginger
قابلیت اشتعال (اسم)
flammability, inflammability
اتش گیری (اسم)
ignition, inflammability