ulterior motive; plot; scheme; complicated circumstances; intricacies
to well (up); to gush forth (of water); to appear (esp. suddenly) (sweat, tears, etc.); to feel emotions from (joy, bravery, etc.); to hatch (esp. of parasitic insects, etc.)
doubt; question; suspicion; dubiousness
analysis; analytical study; parsing; parse
fluent (in a language); flowing
to fly about; to flutter about; to flit about; to fly past each other
to read and understand; to take in; to sense from external cues; to read (someone's) mind; to read (calibration, tape, etc.); to scan (bar code)
to be able (to); to be possible (to)
to resemble; to look like; to be like; to be alike; to be similar; to take after
general idea; concept; notion
confusion; mixing; merger
to make a mistake (in); to commit an error (e.g. in calculation); to confuse; to mistake something for something else
attention; notice; care; caution; advice; warning
need for caution; need for care; requiring special attention
every conceivable; every single; every possible; all kinds of
aggression; invasion; raid
race; tribe; species; genus; stellar population (i.e. population I, II and III)
long (distance, length); long (time); protracted; prolonged
journey; route of a journey
collision; crash; running into; conflict; quarrel; clashing
tedious; boring; being fed up with
consideration; taking into account
immediately; right away; on the spot
policy; course; plan (of action); magnetic needle
to set free; to let go; to release; to miss (e.g. a chance); to lose; to let get away
adapting oneself to the requirements of the moment; playing by ear; ad hoc approach
relationship of mutual trust; fiduciary relation
to reach an extreme; to reach a limit; extremely; to be stuck; to be in a dilemma; to be decided
nonexistent; nil; none; nothing (at all); bugger-all
defense; defence; protection
to stretch around (e.g. a fence, dragnet, etc.); to lay out (e.g. a wiring system, network, etc.); to string up (e.g. an antenna, ship's rigging, etc.)
defense; defence; guard; policing; security
to slip through; to slip past; to evade
supremacy (over a nation); hegemony; domination; championship; victory
opponent; rival; adversary; menace; danger; threat
war; fighting; fierce competition