childhood friend; friend from infancy; old playmate
joint ownership; co-ownership; sharing (e.g. a viewpoint); sharing (files, devices on a network, posts on social media, etc.)
somehow; how; in what way; why; what kind of
pure; innocent; naive; unspoilt; pure-hearted; ingenuous
evil; wickedness; (role of) the villain (in theatre, etc.); the bad guy
protection; safeguard; guardianship; preservation; conservation
necessary; needed; essential; necessity; need; requirement
to compare (something) to; to liken; to speak figuratively; to use a simile; to use a metaphor
so to speak; so to call it; as it were
-ical; -ive; -like; -ish; (something) like; along the lines of
small; little; slight; below average (in degree, amount, etc.); low (e.g. sound); soft (e.g. voice)
atmosphere; mood; a certain air; presence; (Earth's) atmosphere
to take good care of; to treasure; to value; to hold dear; to prize; to cherish
to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe
to pollute; to contaminate; to soil; to disgrace; to dishonour; to dishonor
appearing ...; looking ...; way to ...; method of ...ing; form; style
one's own convenience; one's way; surroundings; environment; convenience; ease of use; financial circumstances
which (of three or more); well; now; c'mon
for example; for instance; e.g.
to talk; to speak; to tell; to explain; to speak (a language)
commodity; article of commerce; goods; stock; merchandise
to take out; to carry out; to bring out from where it belongs; to mention something; to broach a topic; to bring up (a subject)
unusual; rare; new; novel; fine (e.g. gift)
rather; better; instead; if anything
normal; ordinary; normally; ordinarily; local train; train that stops at every station
natural; reasonable; obvious; usual; common; ordinary
to believe; to believe in; to place trust in; to confide in; to have faith in
examination; quiz; test; tryout; rehearsal (in filming)
to make merry; to be festive
as (much) as possible; as (much) as one can; wherever practicable; if possible
action; conduct; behaviour; behavior; mobilization; mobilisation
to catch; to stop the blow; to react to; to take (advice, etc.); to accept
pupil; student; schoolchild
how long; how much; to what extent
negligence; carelessness; inattention; unpreparedness
everyday; daily; ordinary; usual; routine; regular
blind acceptance; blind belief; credulity
understanding; comprehension; appreciation; sympathy