附き

(1)an unknown and unpredictable phenomenon that leads to a favorable outcome; "it was my good luck to be there"; "they say luck is a lady"; "it was as if fortune guided his hand"

(2)好ましい結果に導く、未知で予測できない現象

(3)someone who waits on or tends to or attends to the needs of another

(4)別の人の要求を待つ、気にかけるあるいは、世話をする誰か