existing (between); interposition; intervention; involvement
single cell; isolation cell; solitary cell; solitary confinement cell
(one's) master; Lord; the main thing; the majority
another; different; something else
to attach; to join; to furnish (a house with); to wear; to put on; to keep a diary; to make an entry
pet name; nickname; name used to indicate affection, intimacy, informality, etc.
attachment (esp. to things); love; affection
(arch.) difference (from one another); (arch.) different thing; (arch.) other; unusual; extraordinary
generalization; generalisation; popularization; to generalize; to generalise; to popularize
present point (i.e. in history); at the present time
future; possible; potential; prospective
dealing with; coping with
recommendation; endorsement
upper floor; upstairs; top of the stairs
disagreeable; unpleasant; adverse; unsympathetic
being already (well) aware
separation (e.g. of rubbish when recycling); classification; discrimination; division; distinction
hostile party; enemy side
survival; remaining; being extant; being left
very small amount; insignificant thing; negligible amount
I regret to say; I'm sorry to say; unfortunately
exceptional; unusual; extraordinary; unprecedented; singular
inconsistency; discord; conflict; discrepancy; contradiction; failure
mathematical principle; mathematics; arithmetic; figures; accounts
discrepancy; discord; disagreement; mismatch; dissonance
beacon; skyrocket; signal fire; starting shot; starting signal
dawn; daybreak; event (e.g. "in the event of ..."); occasion; occurrence
chicken (Gallus gallus domesticus); domestic chicken; chicken meat
dull; uninteresting; insignificant; unimportant; absurd; foolish
indispensable; essential; requisite; required; compulsory; necessary
to be unable to do; to find something difficult to do