馬克[maruku] mark
克己[kokki] self denial
克己心[kokkishin] spirit of self-denial
克復[kokufuku] restoration
克服[kokufuku] conquest (problem, disease, handicap, etc. e.g. poverty, illness)

克明[kokumei] detailed
克つ[katsu] to win
打克つ[uchikatsu] to conquer (e.g. an enemy)
下克上[gekokujou] juniors dominating seniors
相克[soukoku] rivalry

超す[kosu] to cross over (e.g. mountain)
出超[shucchou] excess of exports
超越[chouetsu] transcendence
超越関数[chouetsukansuu] transcendental function
超越交代[chouetsukoutai] passage of lines

超越点[chouetsuten] passage point
超音速[chouonsoku] supersonic speed
超過[chouka] excess
超格子[choukoushi] superlattice