紛争【ふんそう】
dispute, conflict, trouble, strife
紛糾【ふんきゅう】
complication, confusion, disorder, chaos, dispute, conflict, trouble, quarrel
紛失【ふんしつ】
loss, going missing
紛れ【まぐれ】
fluke, chance, pure luck
紛れる【まぎれる】
to disappear into, to be lost in, to slip into, to get mixed in among, to do something under the cover of (confusion, etc.), to be almost indistinguishable, to be confusingly similar, to be diverted from (negative emotions, etc.), to forget about, to be distracted by, to be too absorbed in
紛らわしい【まぎらわしい】
easily mixed up (e.g. similar words), easily mistaken, confusing, misleading, equivocal, ambiguous