le = l + e5
(completed action marker) / (modal particle indicating change of state, situation now) / (modal particle intensifying preceding clause)

= + : Sir Lancelot (l) has completed (了) his preparations to fight the world. There he stands ready, on top of the Elevator (e5), with a sickle (乛) and a crowbar (亅) in his hands.
to finish / to achieve / variant of 瞭|了[liao3] / to understand clearly

= + : Mnemonic symbol from "to finish" and the shape of the character: a prize cup.

Li Qingzhao (li) is responsible for manufacturing a prize cup (了). She only needs to add a poetic engraving. Unfortunately, she suffers from a writer's block. In the aorta's living room (ao3), someone left a cryptic message engraved on the walls using a sickle (乛), which is still lying on the floor. Being an accomplished poet Li Qingzhao is able to understand the message clearly (了), realizes its poetic potential and starts to engrave it on the prize cup using a crowbar (亅).
(of eyes) bright / clear-sighted / to understand clearly
unofficial variant of 瞭[liao4]

了 character breakdown

variant of 乙[zhe2]

Mnemonic symbol: a sickle.

James II of England (zh) cuts his own hair with his new sickle (乛) in the elevator's kitchen (e2).
"vertical stroke with hook" radical in Chinese characters (Kangxi radical 6) / see also 豎鉤|竖钩[shu4 gou1]

Mnemonic symbol: 亅 looks like a crowbar. Zeus (ju) is bored and presses all the buttons next to the elevator kitchen's (e2) door with his crowbar (亅).

Characters with 了 as component

(noun suffix)
son / child / seed / egg / small thing / 1st earthly branch: 11 p.m.-1 a.m., midnight, 11th solar month (7th December to 5th January), year of the Rat / Viscount, fourth of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4] / ancient Chinese compass point: 0° (north) / subsidiary / subordinate / sub-

= + : Zorro wants to eat an egg in the space station, and he already put it in a prize cup, as he has no egg cup. He also lacks a spoon, so he uses a big flute to crush the egg open.
short name for Liaoning 遼寧|辽宁[Liao2 ning2] province / Liao or Khitan dynasty (907-1125)

= + : Li Qingzhao (li) just came back from a trip to Liaoning province (辽) and arrived just inside the aorta's kitchen (ao2). She brought two price cups (了) which are shaped like gladiator sandals (辶) at the base.
to treat / to cure / therapy

= + : Li Qingzhao (li) has been having a colorful rash (疒) for a long time now, and she heard that there is a magic cup to cure her sickness in the aorta. In the kitchen (ao2) she sees a golden price cup (了) and starts drinking out of it immediately, and her colorful rash starts to disappear slowly. She still cannot believe that this price cup actually cured (疗) her rash.
all alone

= + : Just inside the elevator's kitchen Joan of Arc hands a prize cup to a very proud mosquito. The mosquito won a flute-playing contest.
prosperous / henry (unit of inductance)

= + + : Mnemonic symbol: American scientist Joseph Henry.

Before Henry (亨) invented inductance he used to hang out with Hamlet (h) a lot in front of the engine ((e)ng1). One day he observed Hamlet shifting a mandarin (口) from a price cup (了) to a beret (亠) and vice versa, which gave him the idea of putting an iron core into an electromagnet.
ruthenium (chemistry)
see 釕銱兒|钌铞儿[liao4 diao4 r5] / Taiwan pr. [liao3]

Words with 了

to bring to a conclusion / to settle (a dispute) / to do away with (oneself) / to break off (a relationship) / resolution (of a problem)
to lose all interest in life (idiom)
to resolve / to settle
to be well aware of sth / to understand clearly
frank / outspoken / ready / settled / in order / (old) to deal with / to handle
(Buddhism) to fully understand / to understand completely
to be well aware; to understand clearly
frank; outspoken / ready; settled; in order / (old) to deal with; to handle
to repay one's debt
to die / to be done with this world
(coll.) (after adjectives such as 多[duo1], 大[da4], 遠|远[yuan3], 高[gao1]) very / extremely

Sentences with 了

dà
wáng
huí
lái
le