for use by children;  for children
 to get on (train, plane, bus, ship, etc.);  to get in;  to get on (e.g. a footstool);  to step on;  to reach;  to go over;  to follow
 finally;  at last;  barely;  narrowly;  gradually;  little by little
 training wheels;  stabilizers
 to have (e.g. lunch);  to take (e.g. vitamins)
 running;  gliding;  first (harvest) of the season;  beginning;  start;  kitchen sink
 unreliable;  undependable;  helpless;  forlorn;  worried;  uneasy
 dangerous;  critical;  grave;  uncertain;  unreliable;  dodgy
 fallen leaves;  leaf litter;  falling leaves
 to pile up;  to accumulate;  to estimate
 tree;  shrub;  bush;  wood;  timber
 root (of a plant);  root (of a tooth, hair, etc.);  center (of a pimple, etc.);  root (of all evil, etc.);  source;  one's true nature
 to break;  to be broken;  to be folded;  to give in;  to back down;  to turn (a corner)
 branch;  bough;  limb;  twig;  sprig;  spray
 to lie down;  to stretch out;  to lie ahead (of danger, difficulty, etc.);  to lie in wait
 light (i.e. not heavy);  feeling light (i.e. offering little resistance, moving easily);  light (i.e. of foot);  effortless;  non-serious;  minor;  slight
 step (of a staircase, etc.);  running board (of a bus, train);  step (movement);  pace;  (dance) step;  step (in a process)
 to step over;  to step across;  to stride over;  to stretch over;  to span;  to bridge
 time (three times, each time, etc.);  times
 to descend (e.g. a mountain);  to go down;  to alight (e.g. from bus);  to get off;  to step down;  to retire;  to be granted
 to climb over;  to get over;  to surmount;  to overcome;  to surpass;  to overtake
 to raise;  to bring to (someone's attention);  to appeal to (reason, emotions, etc.);  to work on (one's emotions);  to complain;  to sue (a person)
 appearing ...;  looking ...;  way to ...;  method of ...ing;  form;  style
 easy;  simple;  there's no way that ...
 again;  once more;  a second time
 center;  centre;  middle;  -centered;  -centred;  -focused
 one-stroke sketch;  unicursal
 other side;  opposite side;  other party
 former site (of something);  site (e.g. of a demolished building)
 naked;  bare;  uncovered;  frank;  open;  blunt
 machine;  mechanism;  instrument;  appliance;  apparatus
 to place (in position);  to fix;  to install;  to seat (someone);  to settle (upon something);  to fix (e.g. one's gaze)
 remains;  traces;  (the sorrow of) parting;  end
 vast;  extensive;  immense;  huge;  large;  grand
 mostly;  nearly;  practically;  well-nigh;  almost invariably;  all but
 to crumble down;  to tumble down;  to fall in
 one thin flat object;  one sheet
 mailbox;  letter box;  letterbox;  mail slot
 to incline toward;  to slant;  to lurch;  to go down (sun);  to wane;  to sink
 storehouse;  warehouse;  godown