Tsuki: moon

-- n.
Hint: depending on previous word, sometimes it is read as 'zuki' ( 三日月 ). Also read as gatsu like in gogatsu (May) and getsu like in getsuyoubi (Monday)


Hana: flower

-- n.


Chikara: (1) power (2) strength (3) energy capability

-- n.


Gakkou: school

学校 -- n.


Byouki: (1) sickness (2) illness

病気 -- n, adj.


Futatsu: two

二つ or 2つ -- num.
Hint: for this type of counting, it will be started with hitotsu, futatsu, mittsu, yottsu, itsutsu, and so on.


Hitotsu: one

一つ or  1つ -- num.
Hint: if someone said 'hitotsu dake', it means 'only one'


Uchi: (1) inside (2) within

-- adj., n.

Hint: also read as nai.

Uchi: (1) inside (2) within

  -- adj., n
 Hint: also read as naka

Uchi: (1) house

-- n.

Hint: also read as ie with the same meaning and as noun of 'house'. The other use of the kanji is to represent residence, family (clan), lineage, shop; with variation of reading like ka, ke, and ya


Yuuhi: evening sun

夕日 -- n.


Hi: (1) day (2) counter for day (3) Sunday (4) sun

-- n., abbr.

Hint: you say read as hi, ka, and nichi. So for Sunday, you read it as nichiyoubi

Hi: (1) fire (2) flame (3) Tuesday

-- n., abbr.

Hint: you say Tuesday as kayoubi because can be read as hi and ka.