to be helpful; to be useful
whether or not (in phrases like "I don't know whether or not I can come")
to be sufficient; to be enough; to be worth doing; to be worthy of; to do (the job); to serve
one; for one thing; only; (not) even; just (e.g. "just try it"); some kind of; one type of
putting one's life on the line; staking one's life (on); risking one's life; life and death situation
while; even though; despite
one (esp. of two); the other; on the one hand; on the other hand; whereas; although
pipe; tube; gun barrel; gun; cannon; well lining
fear; dread; dismay; terror; horror; scare
to conquer (e.g. an enemy); to defeat; to overcome (a difficulty); to out-hit
surely; undoubtedly; sternly; severely; having no slack; rigid
dawn; daybreak; event (e.g. "in the event of ..."); occasion; occurrence
prefix for forming ordinal numbers
tree; shrub; bush; wood; timber
grass; weed; (arch.) ninja; not genuine; substandard; LOL