certainly / must / will / necessarily

= 丿 + : Mnemonic symbol: 忽必烈 [Hū​bì​liè​], Kublai Khan. Certainly (必) Kublai Khan (必) has to keep face, but he cannot hold it any longer. In the space station's bathroom (Ø4), He absolutely has to (必) tell Brunhilde (bi) his love for her strong character and offers her his heart (心). Brunhilde is a bit embarrassed because all she has to offer in return is a banana (丿). Kublai Khan feels like his heart has been crossed out (the 丿 stroke is crossing out 心 in 必).

必 character breakdown

radical in Chinese characters (Kangxi radical 4) / see 撇[pie3]

Pocahontas (pi-) is eating a banana (丿) in the elevator's living room (-e3).
heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]

= + : Marie Curie (xi) uses a shovel (乚) to dig a hole in front of the encampment ((e)n1). She wants to bury her heart (心). To the side are three petal leaves (丶), with which she wants to cover it afterwards.

Characters with 必 as component

see 秘魯|秘鲁[Bi4 lu3]
variant of 秘[mi4]
secret / secretary

= + : Khubilai Khan (必) enslaved Marilyn Monroe (mi) and now she has to serve as his secretary (秘). She has to bring him his cereals (禾) every morning into the space station's bathroom (Ø4), because Khubilai cannot do his poo-poo before he had his cereals.
to secrete / to excrete / also pr. [bi4]

= + : Khubilai Khan (必) is excreting (泌) so much sweat that Marilyn Monroe (mi) has to collect it in water bottles (氵) in the space station's bathroom (Ø4).
still / silent

= + : Marilyn Monroe (mi) and Khubilai Khan (必) finally got their degrees. With their graduation caps (宀) on they share a very silent (宓) and intimate moment hugging each other in the space station's bathroom (Ø4).
secret / confidential / close / thick / dense

= + + : Marilyn Monroe (mi) is secretly (密) making out with her secretary (密) Khubilai Khan (必). Because it has to be a secret (密), they meet in the space station's bathroom (Ø4) and hide under a huge graduation cap (宀). Just to be sure Khubilai Khan has two forks (山) in his hands to attack anyone who might enter and see them.
a type of standing harp, smaller than konghou 箜篌, with 5-25 strings

= + : Socrates (s) is playing a small standing harp (瑟) to charm Khubilai Khan (必) in the elevator's bathroom (e4). He even put on a jewel necklace (玨) to be more charming.
bismuth (chemistry)
(phonetic) / fragrant
careful / to prevent

Words with 必

to be certain of victory / to be bound to prevail
unavoidable / the only (road, entrance etc)
absolutely necessary / indispensable / essential
Khubilai Khan (1215-1294), grandson of Genghis Khan 成吉思汗, first Yuan dynasty emperor, reigned 1260-1294
required course / compulsory course
must / have to
(of an academic course) required / compulsory
see 必不可少[bi4 bu4 ke3 shao3]
see 早知今日何必當初|早知今日何必当初[zao3 zhi1 jin1 ri4 he2 bi4 dang1 chu1]
if I (you, she, he...) had known it would come to this, I (you, she, he...) would not have acted thus (idiom) / to regret vainly one's past behavior

Sentences with 必

必 currently does not appear in any sentence.