cruise;  navigation;  sailing
 and;  and then;  thus;  and now;  and finally
 to rescue from;  to help out of;  to save
 difficult to ...;  hard to ...
 pluralizing suffix (esp. for people and animals; formerly honorific)
 opponent;  rival;  adversary;  menace;  danger;  threat
 friend;  ally;  supporter;  taking sides with;  supporting;  standing by
 to snatch away;  to dispossess;  to steal
 should;  must;  -able;  probably;  likely
 to protect;  to guard;  to defend;  to keep (i.e. a promise);  to abide (by the rules);  to observe
 or;  either ... or;  maybe;  perhaps;  some ... and others ...;  sometimes ... and at other times ...
 to make war (on);  to wage war (against);  to compete (against);  to struggle (against adversities, etc.);  to fight
 easy;  likely to ...;  have a tendency to ...;  easy to ...
 difficult to ...;  hard to ...
 to divide (into);  to split (into);  to share;  to distribute;  to distinguish;  to discriminate;  to break up (a fight)
 to finish;  to stop;  to close (a business, etc.);  to close down;  to put away;  to put back
 be;  is;  did;  (have) done;  please;  do
 originally;  primarily;  essentially;  intrinsically;  proper;  rightful
 name;  given name;  title;  fame;  renown;  pretext
 for;  for the sake of;  to one's advantage;  because of;  as a result of
 myself;  yourself;  I;  me;  you
 symbol;  code;  sign;  notation
 to call out (to);  to call;  to summon (a doctor, etc.);  to invite;  to designate;  to name;  to garner (support, etc.)
 corridor;  gallery;  hallway;  cloister (i.e. covered walk typically circling a building or garden, esp. in a palace or place of worship)
 Milky Way galaxy;  Milky Way;  the Galaxy;  galactic system;  galaxy
 perilous pass (on a route or journey);  rough spot
 to go through;  to pierce;  to run through (e.g. a river through a city);  to pass through;  to stick to (opinion, principles, etc.);  to carry out
 safety zone;  traffic island
 tunnel;  to tunnel (through a potential barrier);  letting a grounder go through one's legs
 wherein;  therein;  thereinto
 spectrum (radio, etc.);  spectral;  spectra
 light;  illumination;  ray;  happiness;  hope;  influence
 under (guidance, supervision, rules, the law, etc.);  under (a flag, the sun, etc.);  beneath;  with (e.g. one blow);  on (the promise, condition, assumption, etc. that ...);  (somebody's) side
 streamline shape;  aerodynamic shape
 body;  torso;  trunk;  build;  physique;  health
 to shine;  to glitter;  to sparkle
 will;  probably;  may;  I think;  surely;  I hope
 and;  besides;  because;  since;  the thing is;  for one thing