(weather) front; front line; the front; battlefront
monistic; unitary; unified; centralized; centralised
courtesy; etiquette; formality; (religious) observance; ritual; rite
accurate; precise; exact; appropriate; apt; right
one-by-one; separately; in detail
putting together (e.g. opinions); gathering; collecting; aggregating; summarizing; integrating
birth (of a person); nativity; creation; formation; one's first birthday
intelligence network; information network
charge; custody; safekeeping; deposit; storage
experiment; experimentation
on the net; on the Internet; on the web
by (means of); by doing; due to; via; through
assistant; helper; assistant (to a professor); research assistant
cutting edge; leading edge; forefront; tip; end
cryptography; cryptographic theory
proving ground; test site
enterprise; business; company; corporation
to put on the market; to put out for sale; to put on sale; to become popular
(practical) application; putting to practical use; applied (e.g. physics, linguistics, research)
to save up; to stockpile; to stash away; to hoard; to amass; to salt away
how much; how many; what amount; what extent
commercial value; commodity value; marketability
cheating (on an examination); cribbing
impromptu; improvised; extempore; instant (e.g. ramen)
familiar spirit; familiar
to run around; to bustle about
program (of events, music, etc.); programme; program (booklet); brochure; (computer) program; programming
increase; multiplication; propagation; proliferation
as necessary; if necessary; as the need arises; as occasion demands; where appropriate
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
low rank; lower position; subordinate position; lower order (e.g. byte)
to pass on an order; to pass the word
protection; safeguard; guardianship; preservation; conservation
trap (for catching animals); snare; trap; trick; ruse
verification; confirmation; on-site inspection (by a judge, investigator, etc.) to gather physical evidence; verification
advantage; point in favor; point in favour
to slacken; to loosen; to relax; to slack off (e.g. one's work, attention); to not put one's heart in
cowardly; craven; unfair; mean; sneaky