spirit; sprite; energy; vigor (vigour); fine details; semen
to entrust; to leave to a person
holy mother; birth mother of a holy man (or woman); Virgin Mary
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing...)
underground; subterranean
when it comes to ...; if one were to speak of ...; by ... you mean ...; when you say ... you mean that ...; whenever ...; if it's ... then (without fail)
tousled; shaggy (hair); scraggly (beard); dishevelled; disheveled; unkempt
gray or silver haired (grey)
old age; age; old people; (arch.) I; (arch.) me; (arch.) my humble self
patent; special permission; licence (license); proprietary
bureau; department; office (e.g. post, telephone); broadcasting station (e.g. television, radio); affair; situation
work; business; company; study
de- (indicating reversal, removal, etc.); post-
smallest (in size, degree, etc.); least; minimum; minimal
corpuscle; minute particle; particulate
base structure; underlying structure
have to do; must; should; ought to
special theory of relativity
equation; formula; method for solving a problem; set way of achieving a particular result
squaring; multiplying (a number) by itself; second power
rough (estimate, manner, etc.); crude; broad; loose; careless (work)
to say in other words; to put another way; to express in different words; to reword; to rephrase
advice (to a superior); counsel; proposal; suggestion; recommendation