quadrennial; recurring every four years
senior; elder; person older than oneself
experienced person; person who has had a particular experience
when it becomes; when it comes to
riding together; riding with
confluence (of rivers); merge (of traffic); conflux; union (e.g. of forces); linking up; merging
operating together; working together; being linked (to); being tied (to); being connected (with); interlocking
stability; security; equilibrium
special characteristic; special quality; trait; idiosyncrasy; peculiarity
transport aircraft; transport plane
fixed number (of people); prescribed number (of regular personnel, students, etc.); quota; capacity (of a bus, boat, theatre, etc.); seating capacity
to be late; to be unpunctual
night lighting; nighttime illumination
light; lamp; counter for electric lights
to be lucky; to be in luck; to be attached; to have; to be included
assistant; associate; duplicate; copy; adverb
inclination; slant; slope; bevel; list; dip
to attempt; to test; to try out
alternation; change; relief; relay; shift; substitution (sports, etc.)
(on) land; ground; shore; track-and-field events
behind; in the rear; in back
suddenly; at once; considerably; very much; firmly; with an effort
before oneself; in front of one; a bit before reaching (a location); this side (of a location); one's standpoint; one's appearance; skill
suddenly; all of a sudden
to solicit; to demand; to extort
second (unit of time); arc second
shock; tremor; impact; vibration
(it was) not until; (it was) only when
number of revolutions (i.e. as an engine speed); number of rotations; speed of revolution; speed of rotation
to abate; to decrease; to diminish; to shorten
firmly; absolutely; flatly; by far; far and away; by a long shot
to taste; to savor; to appreciate; to enjoy; to experience; to go through
to be settled; to be brought to an end
estimate; guess; direction; bearings; registration mark (printing); approximately
fault; weakness; flaw; crux (of a matter); difficult point; point of contention
passenger; traveller; traveler; tourist