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

馬酔木[asebi] Japanese andromeda (Pieris japonica)
馬鈴薯[jagaimo] potato (Solanum tuberosum)
じゃじゃ馬[jajauma] restive horse
玖馬[kyuuba] Cuba
トロイの木馬[toroinomokuba] Trojan horse

巴奈馬[panama] Panama
馬克[maruku] mark
羅馬字[roomaji] Latin alphabet
ワープロ馬鹿[waapurobaka] someone whose kanji-writing ability has suffered due to overreliance on the kana-to-kanji conversion systems used to input Japanese text on a computer
愛馬[aiba] favourite horse