experiential; empirical; experimental
sensible; sensuous; intuitive
to lead; to take the lead (in doing something); to precede; to go before; to die before (esp. one's spouse, parents, etc.); to be a prerequisite
to lose (something); to mislay; to get rid of; to eliminate; to remove
have to do; must; should; ought to
whether or not (in phrases like "I don't know whether or not I can come")
and yet; despite this; but even so; but even then; however; nevertheless
to roll up; to enfold; to swallow up; to involve; to drag into
to lick; to lap; to taste; to experience (esp. a hardship); to look down on (someone); to make fun of
secret; private; surreptitious
before very long; soon; someday; of the previously mentioned; of that number; among them
axiom; maxim; self-evident truth
to step over or across; to overcome
extent; scope; sphere; range; span
this time; now; next time; another time; recently; lately
how; in what way; why; for what reason; cannot possibly; no way
simultaneous; concurrent; same time; synchronous; together
proof; certain truth; demonstration; argumentation
partition; division; separation; segmenting; splitting
popular use; circulation; to pass as; to pass for
interval; period of time; among; between; good opportunity; chance
fundamental principles; main lines; outline; summary; general features
near; close; close (in time); soon; close (relationship); friendly
deductive reasoning; deduction
doubt; skepticism; scepticism; disbelief
three dimensions; three dimensional; 3D; real world; IRL (in real life)
some ... and others ...; sometimes ... and at other times ...; or; either ... or
amendment; correction; revision; modification; alteration; retouching
state of mind; mentality; psychology
to be affected; to be influenced; to be concerned with; to have to do with; to stick to (opinions)
to retreat; to withdraw; to deduct
if you do this; if this is the case
I see; that's right; indeed
easy; simple; there's no way that ...
plan; project; attempt; plot; scheme; undertaking