I'm not sure if maybe you meant "What do you call your live in partner?".
It depends on where you live as to how to reference this. In some areas, they would just be your live-in boyfriend or girl friend, or they could be referred to as your common law wife/husband, or de facto wife/husband.
Santiguan
This length of time is called a residency requirement.
Canada
Aaron Burr
Richard Steele
Sadly you can't call your partner on Tenchu Z itwould be good if you could but no.
partner
A live-in-partner is a person you live with and do STUFF with but the one thing with that is that you are not in love and you are putting your view on yourself at risk because you then feel obligated.
her partner
Jimmy and his partner live in London.
Sugar Daddy
not normally.
paramour
by his name
AAA Partner
They usually call monogomous (most of the time) wolf couples 'mates' or 'alpha pair'.
live in partners