take the opportunity to (do something else)
way; method; means; resource; course
reasoning; logic; persuasion
temporary; provisional; fictitious; assumed (name); hypothetical; theoretical
very likely; very probable
even if; even though; wow
incoherent; wandering; vague; rambling; whimsical
elder sister; older female friend
mistake; error; accident; mishap; improper conduct (e.g. between man and woman); indiscretion
to carry (a child) on one's back; to piggyback; (arch.) to take on (a job, responsibility, etc.)
to start; to start up; to embark on; to get going; to commence
to penetrate a body (e.g. with a spear or bullet); to breathe new life into; to provide a potential solution
hammer; hopeless swimmer; complete beginner at swimming; someone who sinks like a stone
population (of animals, etc.); population size; number of individuals
vindication of honour; vindication of honor; making up for loss; revenge
outward; superficial; external; apparent
coexistence; living together; symbiosis; paragenesis
to cross; to intersect; to associate with; to mingle with; to have a sexual relationship; to copulate
unique; matchless; unparalleled; unparallelled; never again
cave; cavern; den; grotto
eccentric; queer; unconventional; peculiar; bizarre; strange
common; ordinary; conventional; customary
well-informed person; thinking person; intelligent person
by-product; spin-off; outgrowth; side effect
continuous; unbroken; ceaseless
(parasitic) host; landlord; innkeeper
three days and three nights
cannibalism (in animals); feeding on each other; mutually harmful competition; internecine struggle; dog-eat-dog competition
responsibility; liability; blame; torture; torment; persecution
tenacious; persevering; persistent; sticky
to be matched against (in a sports contest)