system;  lineage;  corollary;  system (range of strata that correspond to a particular time period);  (taxonomical) series
 those interested in participating;  persons wishing to participate
 to cross over;  to cross;  to pass through;  to exceed;  to surpass;  to be more (than)
 seasoning;  flavoring;  flavouring;  addition;  inclusion;  taking into account
 selection;  choice;  picking out
 to build up;  to establish;  to form;  to become (a state);  to accomplish;  to achieve;  to change into
 smoothly;  swimmingly;  forthrightly;  without hesitation
 polite;  courteous;  civil;  careful;  close;  thorough
 club activities;  group activities
 gift;  boon;  (good) result;  fruit (e.g. of one's efforts)
 by all rights;  properly speaking;  legally speaking
 taking an examination (esp. school and university entrance)
 busy;  occupied;  hectic;  restless;  hurried;  fidgety
 time;  season;  period;  phase;  stage
 mostly;  nearly;  practically;  well-nigh;  almost invariably;  all but
 attached;  belonging (to);  included;  enclosed;  affiliated;  annexed
 entering a higher-level school, esp. going on to university
 to be too much for one;  to find unmanageable;  to be beyond one's control;  to not know what to do with
 island;  one's territory (e.g. of a sex worker, organized crime gang);  one's turf
 advantage;  benefit;  merit;  good point;  plus
 thank you;  thanks;  much (thanks);  very (sorry);  quite;  really;  somehow
 ship;  boat;  tank;  tub;  counter for boat-shaped containers (e.g. of sashimi)
 to meet;  to encounter;  to see;  to have an accident;  to have a bad experience
 to be (animate);  to be;  to be ..ing;  to (have the audacity to) do
 junior (at work, school, etc.);  younger people;  younger student
 present;  gift;  to give a present or gift
 feeling;  sensation;  preparedness;  readiness;  thought;  sentiment
 implication;  nuance;  shade of meaning;  connotation
 thorough;  exhaustive;  complete
 (practical) application;  putting to practical use;  applied
 movement;  move;  motion;  trend;  development;  change
 standard;  basis;  criterion;  norm;  reference;  datum
 commodity;  article of commerce;  goods;  stock;  merchandise
 use;  utilization;  utilisation;  application
 distinction;  difference;  separate;  different;  exception;  exclusion
 development;  growth;  development (of a situation, story, etc.);  advancement;  playing around;  having an active sex life