redundancy; superfluity; useless addition
to be extremely cautious; to be as sure as sure can be; to make assurance doubly sure
paving (a road); surfacing (with asphalt, concrete, etc.); pavement
ascent; uphill; upward slope; (gradual) upturn; increase
personal funds; one's own money; self-funding
making do; getting by (somehow); managing
to hide; to conceal oneself
data collection; data acquisition
reproducibility; repeatability; duplicability
medical science; medicine
one's heart; the mind; inner feelings; inmost thoughts; true motives
to express in a refined fashion; to weave a web of words
to sprinkle over (e.g. salt, pepper, etc. on food)
appendix; postscript; retrofit; post-installation; giving a reason afterwards; making an excuse after the event
unfair practices; wrongdoing; malpractice; cheating; foul play
still more; to say nothing of; not to mention; still less
dishonesty; untruthfulness
messy; confused; chaotic; complaining about various things
somehow (or other); for some reason; without knowing why; something (or other); some ... or other
how do you do?; nice to meet you; adieu; farewell; bon voyage
ticktock; chinking (e.g. of a hammer against rock); knocking; dry and hard; (frozen) stiff; hidebound
wiles; sinister design; trick; conspiracy; intrigue
combustibility; inflammability; combustible; inflammable
to catch fire; to provoke; to catch fire from; to be ignited
Ring of Fire (circum-Pacific volcanic belt)