Binding and results with

means tie, bind, or join. In compounds, it can also refer to forming something, reaching a conclusion, or a result.

Etymology

This kanji is a phono-semantic compound comprised of 糸 (thread) as the semantic component and 吉 as the phonetic component.

Formation

(Crystal)

結晶(けっしょう) means a crystal. Figuratively, it can be the product of sustained effort, as in “the crystallization of hard work”.

It combines 結 (congeal, form together) with 晶 (sparkling clarity) to show matter bound into a clear crystalline form.

Manga panel from ARIA The MASTERPIECE showing example of Craftman's efforts making glassware with 職人.
ARIA The MASTERPIECE » Volume 4 » Page 226

Akari picks up a box containing glassware items for her to transport. One of the employees from the shop making the glassware takes the box from her to place in her gondola. After he does this a second time, Akari says she can help carry the boxes, but he refuses.

職人(しょくにん):
「このガラス(たち)親方(マエストロ)精魂(せいこん)()めて(つく)った」
“These pieces of glass were made with the maestro's heart and soul poured into them.”
僕達(ぼくたち)職人(しょくにん)努力(どりょく)結晶(けっしょう)なんス」
“They're the crystallization of our craftsmen's efforts.”
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Outcomes

(In the end)

結局(けっきょく) means “in the end”, “after all”, or “ultimately”, once everything has played out.

It combines 結 (end, conclude) with 局 (situation, stage) to show the final situation reached.

Manga panel from それでも歩は寄せてくる showing example of To end up cleaning for you with 〜ことになる.
それでも歩は寄せてくる » Volume 2 » Page 134

Urushi and Ayumu give their makeshift clubroom a cleaning to welcome potential new members. Considering that Urushi was the only club member before he joined, Ayumu remarks how she alone had cleaned the room for his sake last year.

うるし:
「まぁ 結局(けっきょく)
“Well, in the end...”
「お(まえ)しか入部(にゅうぶ)してないからそういうことになるか」
“You were the only new member, so it ended up as you say, huh?”
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(Conclusion)

結論(けつろん) means a conclusion reached through reasoning, discussion, or examination of facts.

It combines 結 (tie together) with 論 (reasoning) to show a reasoned conclusion tied up at the end.

Manga panel from 名探偵コナン showing example of Drawing a conclusion about a murder with 結論.
名探偵コナン » Volume 16 » Page 18

Conan and Heiji end up staying at the same mansion when a murder occurs. They decide to put their heads together to try and determine who the culprit is.

コナン:
「とにかく秀臣(ひでおみ)さんが()つかるまで、結論(けつろん)()せねーな…」
“Anyway, I guess we can't come to a conclusion until we find Hideomi...”
平次(へいじ):
「せやな……」
“That's right.”
(らん):
「あら!」
“Oh!”
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