in case of; at that time; at this time
nature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); gender; -ty
poisonous substance; toxic substance; poison
onset of an illness; falling ill
pathogenic bacteria; germ; pathogen
like; similar to; as with; in the same way
passage (of time); elapsing; progress; development; transit
power; might; authority; influence
to defend against; to protect against; to prevent; to avert; to avoid
periodic; regular; routine
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
vaccine; antivirus software
administration (of medicine); giving medication
necessary; needed; essential; necessity; need; requirement
because ...; for ...; the reason being ...; as for ...; when it comes to ...; regarding ...
theory; reason; logic; (unreasonable) argument; strained logic; excuse
as (for); for; in the capacity of
even if; no matter (what); if; though; although; supposing
(something) has never occurred; to have never done (something); such a thing has not happened; never happens; there is never a time when
(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
to run away; to flee; to make off; to start to run away
control; management (e.g. of a business)
under (influence, control, conditions, etc. of); during (war, occupation, etc.)
to escape from; to get out
to leave alone; to leave as is; to ignore; to neglect
insurance; guarantee; warranty
possibility; chance; potential; potentiality; possibility (modal property of a proposition containing no logical contradiction)
name; given name; title; fame; renown; pretext
thinking; thought; idea; notion; intention; plan
dangerous; unsettled; troubled; disturbed; insecure
body odor; body odour; personal odor; personal odour; characteristic (of someone)
something; some; somehow; for some reason; (so) what (are you trying to say)?; what (do you mean)?
change; variation; variety; diversity; inflection; declension
no matter for; without regard to; whatever the ...
leaving as is; leaving alone; leaving unattended; neglecting; abandoning
resistance; opposition; reluctance; repulsion; resistance; drag
now (when it is already much too late); at this stage; afresh; anew; again
to knit one's brows (in discomfort, unease, disapproval, etc.); to raise one's eyebrows; to frown
strange; weird; wonder; mystery; cleverness; adroitness
to kidnap (esp. by force or deception); to abduct; to snatch
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
to omit; to leave out; to overtake; to pass; to say; to speak