#flight on queue

From this video here (it's a multiple choice quiz with explanations, so go ahead and test yourself!) + a few I added!

1. にっこり sweetly (smiling), broadly (grinning)

2. ぼんやり absentmindedly, vacantly; dimly, vaguely

3. じっくり (slowly and) carefully, thoroughly, meticulously

4. ぐったり languidly, exhaustedly

5. くっきり clearly (standing out), distinctly, sharply

6. たっぷり plentifully, amply, abundantly

7. そっくり entirely, completely; exactly alike (e.g. in appearance)

8. こっそり stealthily, secretly, in secret

9. あっさり easily, readily, quickly, flatly (refuse)

10. きっちり exactly, precisely, punctually, on the dot

11. はっきり clearly, plainly, distinctly

12. ぐっすり soundly (sleeping), fast (asleep)

13. ゆっくり slowly, unhurriedly, without haste, leisurely

14. がっかり disappointed, dejected, downhearted, discouraged

15. ぴったり tightly, closely; exactly, precisely

16. ばったり with a clash, with a thud, with a bang

17. のんびり at leisure, in a relaxed manner, in a carefree manner

18. さっぱり feeling refreshed, feeling relieved; neat, tidy, clean

19. めっきり remarkably, noticeably, considerably, appreciably

20. ばっちり perfectly, right on the mark, spot on, bang on

From this news article here.

会談　かいだん　talks (i.e. formal discussions), conference, meeting

認識　にんしき　recognition, awareness, perception, understanding, knowledge, cognition, cognizance, cognisance

首脳会議　しゅのうかいぎ　summit meeting, top-level conference

訪問　ほうもん　call, visit

一致　いっち　agreement, accord, correspondence, consistency, coincidence, match

専用機　せんようき　personal aeroplane, personal airplane

進出　しんしゅつ　advance (into a new market, industry, etc.), expansion (into), launch (into), entering, making inroads (into)

強める　つよめる　to strengthen, to emphasize, to emphasise

念頭　ねんとう　(on one's) mind, heed

議長　ぎちょう　chair, chairman, chairperson, speaker (of an assembly), president (of a council, senate, etc.)

個別　こべつ　individual, separate, personal, case-by-case

図る　はかる　to plan, to attempt, to devise

同盟　どうめい　alliance, union, league

さらなる　even more, still more, further

戦略　せんりゃく　strategy, tactics

にとって　to, for, from the standpoint of, as far as … is concerned

推進　すいしん　promotion (of a policy, project, movement, etc.), furtherance, advancement, pushing forward