RIDICULE, DERIDE, MOCK, TAUNT mean to make an object of laughter of.

RIDICULE implies a deliberate often malicious belittling.

e.g. consistently ridiculed everything she said

DERIDE suggests contemptuous and often bitter ridicule.

e.g. derided their efforts to start their own business

MOCK implies scorn often ironically expressed as by mimicry or sham deference.

e.g. youngsters began to mock the helpless wino

TAUNT suggests jeeringly provoking insult or challenge.

e.g. hometown fans taunted the visiting team

COPY, IMITATE, MIMIC, APE, MOCK mean to make something so that it resembles an existing thing.

COPY suggests duplicating an original as nearly as possible.

e.g. copied the painting and sold the fake as an original

IMITATE suggests following a model or a pattern but may allow for some variation.

e.g. imitate a poet's style

MIMIC implies a close copying (as of voice or mannerism) often for fun, ridicule, or lifelike imitation.

e.g. pupils mimicking their teacher

APE may suggest presumptuous, slavish, or inept imitating of a superior original.

e.g. American fashion designers aped their European colleagues

MOCK usually implies imitation with derision.

e.g. mocking a vain man's pompous manner

source: [ルフィーがサンジの真似をしているのを喜ぶウソップのGIF画像｜無料GIF画像検索 GIFMAGAZINE 85045]

tease or laugh at in a scornful or contemptuous manner:

｟ややかたく｠ (冷たい言葉･相手のまねで)…をあざける, ばかにする, あざ笑う; ｟書｠ 〖直接話法〗…と言ってあざ笑う

e.g. he mocks them as Washington insiders.

make (something) seem laughably unreal or impossible:

｟かたく｠ 〈物･事が〉〈努力など〉を徒労に終わらせる, 台なしにする

e.g. at Christmas, arguments and friction mock our pretense of peace.

mimic (someone or something) scornfully or contemptuously.

…をまねる, まねしてからかう

not authentic or real, but without the intention to deceive:

偽の, まがいものの(↔ real)

e.g. a mock-Georgian red brick house

e.g. Jim threw up his hands in mock horror.

(of an examination, battle, etc.) arranged for training or practice, or performed as a demonstration:

模擬の

e.g. Dukakis will have a mock debate with Barnett.

dated an object of derision:

｟やや古｠ あざけりの的, 笑いもの.

e.g. he has become the mock of all his contemporaries.

mockable adjective

late Middle English: from Old French mocquer ‘deride’.