searching, search, effort, contention, struggle

to strive, struggle, seek

searching, search, effort, contention, struggle

to search, look for, struggle

struggle, efforts

relationship (of family, cousins, usually through grandparents), similarity; enmity, rivalry, hostility

confrontation, rivalry, collision

competition, rivalry

competition, rivalry

challenge, pick a fight with, take on, confront

fight, war, battle

to fight, battle, war

to squabble, quibble, start a fight, cause trouble

war, fight, battle