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--- Prefix 最 SAI = "superlative"
最 sai = "superlative degree" prefix   Ref. 最 [most]
最大[の] saidai[no] the maximum [of]   Ref. 最 [most]
最高[の] saikō[no] the best [of]   Ref. 最 [most]
最良[の] sairyō[no] the best [of] | excellent   Ref. 最 [most]