to disappear into; to be lost in; to do something under the cover of (confusion, etc.); to be almost indistinguishable; to be confusingly similar; to be diverted from (negative emotions, etc.)
to wear extra clothes; to dress formally
to step forward; to take a step forward
one's heart; the mind; inner feelings; inmost thoughts; true motives
disorder; chaos; confusion; mayhem
scorn; disdain; contempt; slight
to mix with; to be mixed; to be mingled
single word; a few words; brief comment
detective agency; enquiry agency
usual; normal; everyday; usually; normally; generally
mostly; nearly; practically; well-nigh; almost invariably; all but
to meet; to face someone; to co-star; to appear together; to be matched; to face against
to strike; to clap; to play drums; to abuse; to bash; to consult; to sound out
infiltration; sneaking in; going undercover
to ask; to enquire; to inquire; to search; to look for; to look into
a little; a bit; just a minute; for a moment; somewhat; rather; (not) easily
trouble; burden; nuisance; care; dependence; support
emergency; extraordinary; unusual
feature; trait; characteristic; peculiarity; distinction
related to; in relation to; as far as ... is concerned
unusual; rare; new; novel; fine (e.g. gift)
business; trade; operations; sales
gold (Au); golden (color); valuable; of highest value; money; gold coin; Friday
depending on; as soon as; immediately after; as (e.g. "as one is told", "as one wishes"); whatever (e.g. "whatever is at hand"); order; program
considerably; fairly; quite
risky; dangerous; suggestive; bordering on the obscene; (arch.) extreme; (arch.) harsh
investigation; examination; inquiry; enquiry; survey
also; too; not ... either; (it's not possible) no matter what; although one might wish otherwise
society; public; community; social studies
dark side (of nature, town, etc.)
to probe; to search; to sound out; to investigate
(personal) background check
to use; to make use of; to utilize; to utilise