我事 is read as わこと (wakoto) and means wife.
わこと
wakoto
わがこと
personal affair
わがことなれり
I've done my part
われ
oneself
わがや
one's house
わがくに
our country
われわれ
we
わが
my
がまん
self-control
われら
you
わがみ
you (referring to one's inferior)
がりゅう
self-taught method