possibly; perhaps; perchance; unintentionally; accidentally
may; might; perhaps; may be; possibly
puzzled; perplexed; quizzical; dubious; suspicious
to hide; to conceal; to lower volume (of a sound or one's voice) so as not to be heard; to become quiet and inconspicuous
call; visit; inquiry; enquiry; question
having; holding; wear; durability; shouldering (an expense); being responsible (for paying)
genius; prodigy; natural gift
1,000,000; one million; million; many
field; sphere; realm; division; branch
neither this nor that; being at a loss; humming and hawing; shilly-shallying
with these words; while saying
errand; mission; messenger; bearer; familiar spirit; use
to deliver; to extradite; to stretch across; to hand over
young person; youngster; young people; (the) youth
bottom of one's heart; depths of one's mind; innermost thoughts; from the bottom of one's heart; wholeheartedly; truly
happy; glad; pleased; joyful; delightful; gratifying
while crying; tearfully; in tears
trouble; problem; mess; difficulty; nuisance
point worthy of note; good point; part worth seeing; (signs of) promise; good prospects (for the future)
boorish; inelegant; unpolished; unromantic; tactless
bottom layer; undermost layer; lowest (societal) class; bottom (economic) stratum; lowest caste
to perceive; to sense; to take in; to grasp; to feel
astounding; startling; world-shaking; amazing; earth-shattering
indication; sign; hint; tone (of the market)
another; one more; even more; (not) quite; (not) very
dealing with; coping with
to call; to summon; to send for; to call together
arrangements; plan; programme; program; preparations
to be ready; to be prepared; to be in order; to be put in order; to be adjusted; to be regulated
to memorize; to memorise; to learn; to pick up; to feel; to think
correspondence; communication; transmission; news; signal; telecommunications
situation report; status report; progress report
sorrow; grief; anguish; anxiety; worry; trouble
vanguard; advance-guard point; advance detachment; vanguard; pioneer; avant-garde
to keep company; to look after; to entertain; to play (a game) with