Englishfor English speakers
attainable
—
adjective
(= come-at-able)
capable of being attained or accomplished
choose an attainable goal
art is not something that is come-at-able by dint of study
energy
Noun
—
Energy is the ability to do work: move, give off heat, give off light, etc.
Unlike coal or oil, atomic energy production creates little air pollution.
Higher electricity prices should help promote energy efficiency.
The amount of energy in 100g or 100ml of food is much higher for foods with a lot of sugar.
She's all full of energy and she can't sit still.
This problem has taken up most of her time and energy for over a year.