Mr; Mrs; clan; he; him; counter for people
worldwide; global; international; world-famous; world-class
notice; attention; observation
one part; one portion; one section; one copy (of a book); (one) complete set (of books)
exhibition; display; putting on show
sense; idea; desire; concern; attention; care
to run down (stairs, etc.)
past; after; too (much); over- (e.g. eating)
to follow (someone's) example; to imitate; to copy; to learn (by observation)
tactful; adroit; shrewd; clever; smart; affable
to behave; to conduct oneself; to act; to treat (someone) to (food or drink); to entertain (e.g. to lunch)
to give advice; to counsel; to take part in a consultation
vigilance; caution; alertness; precaution; being on guard
sitting down; sitting up; sit!
percussion; tapping; examining by percussion; sounding out (someone's intentions); making an approach (about)
to call on someone; to call at a place; to ask; to inquire; to hear; to be told
professor; teaching; instruction
point in common; common term; common trait; common denominator
attack; assault; criticism; censure; cyber attack (e.g. DDoS)
to start; to begin; to challenge; to pick (a fight); to set (traps); to plant (explosives)
discourtesy; impoliteness; excuse me; goodbye; to leave; to be rude
I; me; personal (affairs, etc.); private; selfishness; partiality
to say; to be called; to do
unworthy (of one's father, teacher, etc.); I; me; incompetent; unskilled; (arch.) unfortunate
splendid; fine; praiseworthy; creditable; legal; legitimate
to be needed; to be necessary; to be required; to be wanted; to need; to want
to spout out; to spurt out; to sprout; to bud; to burst into laughter; to blow (smoke, etc.)
ten-year-old; ten year old
one's student (esp. a former one); one's pupil; one's disciple
to join forces; to cooperate
opening (a door, window, etc.); leaving open; opening up (e.g. to the public); allowing (public) access
collecting; accumulating; collection (of art, stamps, insects, etc.); garbage collection; waste collection
material; materials; data; information; documents
to walk; to go on foot; to tread (a figurative path); to follow; to advance towards (e.g. a solution); to set out (e.g. on the path to destruction, ruin, etc.)
management; administration; operation; running (a business); conducting
self-deprecation; self-derision; self-mockery; laughing at oneself
one's father; one's old man; middle-aged (or older) man; old man; one's boss; proprietor (of a restaurant, store, etc.)