女王(じょおう) Queen
王国 (おうこく): Kindgom
国旗 (こっき) - National flag
旗手 - flag bearer
I reckon you wanted to say 旗手, as 騎手 is a jockey. If so, the game is not forfeited and I can continue with…
手術

YES I didn’t even check lol thanks
術後 - post op
後輩 - Junior (or someone who was born after the person talking)
reviving this thread and had to look this up:
輩出 (はいしゅつ)produced
出口 - exit
口調 - Tone of voice
調和(ちょうわ) - harmony
和室 - Japanese style room
室内 (しつない) indoors/inside
内容(ないよう)contents
容器 - Container
器官 - organ (of the body)
官憲(かんけん)- the authorities (the police), the powers that be (governmental)
(I am wondering if 憲 has come up before in this thread…)
憲法(けんぽう)‘constitution’ EZPZ.
(There was me trying set people up for the one likely use they know for that kanji and the kanji master himself swoops in…
)
法人(ほうじん)- corporation
人権(じんけん) - human rights