hard; solid; stiff; tight; strong; firm (not viscous or easily moved); safe
to get tired; to tire; to become worn out (of a well-used object); (arch.) to starve
thanks (for coming, helping, etc.); good work; see you; goodbye; tiredness; fatigue
thank you (for your hard work); good work; see you; goodbye; goodnight
alright; all right; right on; looking good; OK; okay
opening (a letter, parcel, etc.); breaking the seal; unboxing (a product); unsealed mail
ceremony; matter; affair; with regard to; as for
to go; to move (towards); to move through; to travel across; to go (well, badly, etc.); to proceed; to do (in a particular way)
properly; accurately; exactly; neatly; tidily; orderly
natural; right; proper; naturally; as a matter of course; rightly
important; significant; precious; valuable; careful
adventure; venture; venture which is unlikely to succeed; risky attempt; danger
proof; evidence; sign; witnessing; testifying; testimony
it is assuredly that ...; can say with confidence that ...; did not ...
roughly; broadly; generally; more or less
everyone; everybody; all; everything; all
today; this day; these days; recently; nowadays
to be in high spirits; to be full of vigor (vigour); to be enthusiastic; to be eager; to stretch to breaking point
now that you mention it; come to think of it; that reminds me; on that subject; speaking of which
book; volume; this; present; main; head; real
a lot; lots; enough; sufficient; enough; too many
enjoyment; pleasure; amusement; anticipation; looking forward to; something to look forward to