Joining and fitting with

means join, fit, or come together.

Competition

(Match)

試合(しあい) means a match or contest in sports, martial arts, or games.

It combines (test) with 合 (meet) to show a competitive meeting.

Manga panel from 名探偵コナン showing example of A radio or something with 〜か何か.
名探偵コナン » Volume 13 » Page 30

A news broadcast interrupts the baseball game Tetsuhiro is watching over at his neighbor’s beach house.

哲浩(てつひろ):
「あのー… ラジオか(なに)かありませんか?」
“Um... Do you have a radio or something?”
綾子(あやこ):
「あ、ありますけど…」
“Ah, there is...”
コナン:
「でもこの試合(しあい)ラジオじゃやってないみたいだよ…」
“But it seems this game isn't being broadcast on the radio.”
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Joining

(Gathering)

集合(しゅうごう) means a gathering or assembly. In mathematics, it means a set, a collection treated as one whole.

It combines 集 (gather) with 合 (fit together) to show things coming together into one whole.

Manga panel from あずまんが大王 showing example of Gathering spot during a shrine visit with 集合場所.
あずまんが大王 » Volume 3年生 » Page 175

Chiyo and her friends from class to go a new year shrine visit together. Chiyo remarks on how crowded it is.

(あゆむ):
「あかんみんなはなればなれになってまうー」
“Oh no, everyone's going to end up separated!”
とも:
「よし!集合(しゅうごう)場所(ばしょ)()めとこう!」
“All right! Let's decide on a meeting spot!”
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(Combined)

合同(ごうどう) means joining together or acting jointly, as in a combined group or event.

It combines 合 (join) with 同 (together) to show joining into one.

Manga panel from ああっ女神さまっ showing example of Additionally, I'm happier having girls here with それに〜.
ああっ女神さまっ » Volume 2 » Page 75

Kei’ichi is excited to spend four days at the beach with his university automobile club and Belldandy. His mood changes when he hears Sayoko call out to him.

螢一(けいいち):
田宮(たみや)先輩(せんぱい)まさか美術部(びじゅつぶ)合同(ごうどう)でやるんじゃないでしょうね」
“Tamiya, don't tell me we're doing this with the art club!”
田宮(たみや):
「ん……ああ。自動車部(じどうしゃぶ)題材(だいざい)にしたいっていうから…… それに(おんな)()がいた(ほう)(うれ)しい…」
“It's because they said they wanted to use the automobile club as a subject... Additionally, I'm happier having girls here.”
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Standards

(Passing)

合格(ごうかく) means passing an exam or meeting the standard for acceptance.

It combines 合 (match) with 格 (standard) to show matching the standard.

Manga panel from ひとりぼっちの○○生活 showing example of Receiving exam results by mail with 郵送.
ひとりぼっちの○○生活 » Volume 8 » Page 55

Bocchi’s mother confirms with Bocchi that her exam results will be available online.

ぼっち:
「お(かあ)さん合格(ごうかく)発表(はっぴょう)経験(けいけん)した?」
“Mom, have you ever been through the experience of waiting for exam results?”
(かあ)さん:
「もちろん したわよ」
“Of course!”
「お(かあ)さんの(とき)郵送(ゆうそう)だったわよ」
“Back in my day, it was sent by mail.”
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