[taru] (aux-v) (after a noun, usu. as 〜たる者, etc.) (See たり, たるや) (those) who are; (that) which is; often used in relation to qualifications and requirements for a position; in the capacity of#3917
[かなえる, kanaeru] (v1, vt) (1) (esp. 叶える) to grant (request, wish); to answer (prayer); (2) (esp. 適える) to fulfill (conditions); to meet (requirements); (P)
[きりゃくじゅうおう, kiryakujuuou] (n, adj-no) very resourcefully using tactics adapting oneself to the requirements of the moment; playing it by ear; acting according to circumstances