ingredient; (raw) material; unprocessed timber; raw timber; subject matter; topic
emotional strength; force of will
human intellect; knowledge
equal (in ability); even; evenly matched; well-matched; on par (with)
to go into; to come into; to penetrate; to become complicated
with a rustling sound; (rummaging) around
to feel around for; to fumble for; to investigate; to probe into; to explore (parts unknown); to enjoy (natural beauty)
to keep in contact (e.g. by phone, mail, etc.); to keep in touch
mackerel (esp. the chub mackerel, Scomber japonicus); server (in an online game)
ease of use; user-friendliness; usability; utility; convenience
frequently; often; (staring) fixedly; narrowly; closely
to be inclined to do; to be willing to do
to hang (something) on (something); to throw on (clothes); to hook; to catch; to cheat; to evade payment; to drink (alcohol)
establishment; creation; posing (a problem); options setting; preference settings; configuration
to finger; to touch; to make changes to; to tinker with; to dabble in; to do as a hobby
encryption; encipherment; password protection
what's what; heads or tails
nailing on; nailing down; being stationary; being rooted to the spot; (price) pegging
to lend; to loan; to rent out; to hire out
gazing steadily at; observing (a person) closely; maintain a watch over
by all means; no matter what; at any rate
half and half; fifty-fifty
main theater of war; principal battlefield
limits; boundary; domain; area (e.g. in programming languages)
guidance; lead; guide; primer; influence; connections
at regular intervals; evenly spaced
hands behind one's back; hands tied behind one's back; behind (e.g. someone); rear; appearance from behind
to be commonly referred to as; as people say; as the saying is; they say
(one's) figure; build; physique; style
metal fittings; metal fixtures
without (doing); instead of; if (it) isn't done; if (one) doesn't do ...; if not ...; unless ...
great cause; moral law; justice
cruel; brutal; ruthless; merciless; inhuman
very much; very many; more and more
good feeling; feeling good
to let go by; to let pass; to overlook; to miss
plan; scheme; (payment) plan; package; deal