apprenticeship; probation; learning by observation; apprentice; trainee; probationer
dweller; inhabitant; resident; user (of a website)
tolerance level; permissible range; acceptable limits
feature; trait; characteristic; peculiarity; distinction
those (near the second person)
inheritance; succession; accession; share-alike
and yet; though; when; in spite of
hard worker; hardworking person
hope; promise; expectation; anticipation; side of a structural member
speech and conduct; words and deeds
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
monster; monstrosity; giant; influential figure; monsterlike; over-demanding
to fall (over, down); to collapse; to be destroyed (in a collapse); to collapse; to be confined to bed (with an illness); to come down with; to die
giving and taking; exchange (of letters); arguing back and forth; (conversational) exchange
unforgettable; impossible to forget; lucidly remember
head-on fight; direct confrontation; head-to-head contest
delivering an order; dispatch of an order; messenger; orderly; runner
entreaty; appeal; petition
complaint; troubles; objection; grievance
appeal; call for something; request; axiom
to follow in order; to go through step-by-step
to tidy up; to put in order; to settle (problem); to clear (dispute); to finish; to bring something to an end
unusual event; strange occurrence; strange phenomenon; something abnormal; change (for the worse); accident
beacon; skyrocket; signal fire; starting shot; starting signal
slowly; inefficiently; tardily; dawdling
front; frontage; facade; main
neighbourhood; neighborhood; vicinity
succeeding; following; trailing; next
to pin down; to hold down; to cover (esp. a part of one's body with one's hand); to clutch (a body part in pain); to get a hold of; to obtain
unexpected; unforeseen; strange
increase; rise; growth; addition; increment
deep (colour); dark; strong (flavour, smell, etc.); thick (consistency); dense; strong (possibility, etc.)
understood; I see; OK; present; here