Energy == 精進
See Vigor.
Vigor == 精進
the fourth Paramita, pure and unadulterated progress, i.e. zealous and courageous progressing in the good, and eliminating the evil.
Zeal == 精進
see Vigor.
Effort == 精進
See Vigor.
Devotion == 精進
See Vigor.
Right Effort == 正精進
right zeal or progress, unintermitting perseverance, suppressing the rising of evil states and stimulating good states, and to perfect those which have come to beings.