可か及きゅう的てきかきゅうてきFreq.FrequencyTop 100,000Meanings1adverbas ... as possibleBound adverbial form used almost exclusively in the set phrase 可及的速やかに (as soon as possible). Not freely productive in modern Japanese.See also: 可及的速やかに可か及きゅう的てき速すみやかにご返へん信しんください。