without thinking of the consequences
spirit; soul; drive; vigor; vigour
letting (someone) die without helping
completeness; being fully equipped; (suit of) armor; armour
(artillery) barrage; bullet hell; curtain fire; barrage of scrolling comments (overlaid on an online video)
to churn up; to strike up; to throw up; to tip up; to flip up
essence; quintessence; spirit; soul; heart; pith
optimization; optimisation
ignition; catching fire; setting on fire
valley; ravine; cleavage (breasts); slum
attack under the cover of darkness; surprise attack; sneak attack
several people; some people; a few people; a number of people
dropping out; falling behind; omission; being left out; falling off; coming off
hostile nature; inimical character
dead end; cul-de-sac; blind alley; end; end of the road; end point
to make a speech; to address
quantity of heat (e.g. in calories, BTU, etc.); heat value; calorific value; (degree of) enthusiasm; zeal; passion
general; admiral; head; chief; old chap; mate
stuffed toy; stuffed animal; plush toy; soft toy; cuddly toy
to put effort into; to strain; to put strength into; to put forth effort
to trouble; to bother; to annoy; to give trouble
having wounds all over one's body; being wounded all over; receiving a drubbing; being subjected to a barrage of criticism
to run; to hurry (when going somewhere); to drive (a car) quickly; to ride fast (on a horse); to win (fame)
to beat someone at their own game; to outdo someone in their specialty
acid; sourness; sour taste
genius; prodigy; natural gift
bright person; talented student; prodigy
gift; boon; (good) result; fruit (e.g. of one's efforts)
without sparing time for sleep
to arrange (flowers); to plant; living; live
to raise one's voice; to shout; to yell; to speak up (e.g. in protest); to speak one's mind
best pupil; leading disciple
disciples of one's disciples
to ring an alarm bell; to sound a warning; to blow a whistle; to warn
objection; dissent; protest
oldest member of a group; longest-serving member