regret; repentance; remorse
muscle; tendon; vein; artery; fiber; fibre; line
painful; bitter; tough; difficult; cruel; harsh
intention; plan; belief; assumption; estimate; estimation
tired; frazzled; tiresome; tiring; draining
when; at what time; how soon; normal times; ordinary days
to put in; to let in; to admit; to accept; to accept; to comply; to include
unrelated; irrelevant; unconcerned; unconnected
to meet; to encounter; to see; to have an accident; to have a bad experience
it is assuredly that ...; can say with confidence that ...; did not ...
to be decided; to be settled; to be unchanging; to be the same (as always); to be a fixed rule; to be destined; to be well executed (of a manoeuvre in a sport, game, etc.)
Excellent (grade); A; superiority; excellence; gentle; graceful
female friend; woman friend