食らう
くらう
To be on the receiving end of something
人恋しい
ひとこいしい
Longing for others, wanting company
Our hero is feeling sorry for himself. Probably because he’s thinking of:
支払期限
しはらいきげん
Loan due date, debt term
売掛債権
うりかけさいけん
Accounts receivable
築山 - artificial hill (f.e. in a garden, playground, etc.)
BTW, the reading, which is つきやま comes from the fact that the first kanji can be 築く, which means basically the same thing as the original meaning of きずく, to heap up mud or something like that.
I think most people who have learned the kanji would be surprised by the reading initially.
Ah, I figured it’s from つく 
. I was more surprised by it at first, because it had furigana above in the book and I thought it’s a name.
動揺 - trembling, shaking
It can be a name as well. myoji-yurai.net lists it as the 2503rd most common last name, with about 5,700 people having it.
ごめん
The interesting bit here is that I didn’t know about the 5th definition:
Not wanting to, wishing to avoid
E.g.
面倒に巻き込まれるのはごめんだった
Nice! I first heard 横顔 in Hitomi Tōyama’s エキゾティック横顔. It seems like there are “trend” / “mood” words that come up often in songs of that era. Another one is 黄昏 (dusk, twilight), e.g. in Mai Yamane’s たそがれ or at the start of Miyako Yoshida’s 窓 (Moment of Twilight).
In Mai Yamane’s case it’s written as たそがれ using hiragana, so it could also mean melancholia / melancholic nostalgia.
(Sorry for being slightly off-topic…黄昏 is not the most recent word I learned. But I thought if you like Taeko Ōnuki, you might find this interesting as well)
Ooooo this is very interesting, thank you!! really cool 
and some great songs i don’t think i’ve heard, too!
電話帳 - phone book
代理 - representative, proxy
躊躇 - hesitation, indecision (and no, this is not going into my Anki deck 
)
would recommend adding it together with 躊躇う both are surprisingly common ^^.
濃厚接触者 → close contact person (reading an article about rony).
I’ve always hated persimmons. Maybe because where I grew up the fruit
from mature trees was just let fall to the ground. Weird smell attracting yellow jackets
迅速 じんそく （な）形容詞 Quick rapid swift
伝書鳩 - carrier pigeon
監禁 - confinement
Also super proud of myself for being able to read way faster than I used to.
仮面舞踏会 - masquerade
無茶苦茶・absurd
a random word on a typing game of common words
オブラート a kind of wrapping
In the context, it was オブラートを包む, but there is only オブラートを包む in Goo.
Another one I found interesting was ひょんなことから.
I saw 黄昏 the other day, so I looked up to see that it could mean, the beginning of the end of glory. There is also 黄昏れる. (Looked at Goo and Wiktionary.)
Jisho isn’t really a trusted resource, unless it gives a link to look further. Also, no comment page for discussion…
Isn’t that むちゃくちゃ?
Yeah, I forgot that you can’t hit enter early lol. It was quickly recommended by the ime since I had typed it out twice recently lol
藪蛇 (やぶへび) ー short for 藪をつついて蛇を出す. “To scare out a snake by poking at the brush,” meaning to bring unnecessary trouble on one oneself.
商売女
しょうばいおんな
A “woman of the night” 
And not a female merchant like I foolishly assumed.
調子を取る
ちょうしをっとる
To beat time, to mark time
業を煮やす
ごうをにやす
To lose one’s temper