own

1 own /ˈoʊn/ adjective
1 own
/ˈoʊn/
adjective
Britannica Dictionary definition of OWN
always used before a noun
1 
— used to say that something belongs or relates to a particular person or thing and to no other — always used after a possessive (such as “my,” “your,” or “their”)
2 
— used to stress the fact that a person does or makes something without the help of other people — always used after a possessive
2 own /ˈoʊn/ pronoun
2 own
/ˈoʊn/
pronoun
Britannica Dictionary definition of OWN
: something or someone that belongs or relates to a particular person or thing and to no other — always used after a possessive (such as “my,” “your,” “their,” or “Joe's”)

come into your own

— see 1come

get your own back

— see get back at get

hold your own

— see 1hold

on your own

1 
: without being helped by anyone or anything
2 
a  : without anyone or anything else : alone
b  : in a state or condition in which there is nobody to help you

to each his own

or each to his own
— see 2each
3 own /ˈoʊn/ verb
owns; owned; owning
3 own
/ˈoʊn/
verb
owns; owned; owning
Britannica Dictionary definition of OWN
1 
not used in progressive tenses, [+ object] : to have (something) as property : to legally possess (something)
2 
old-fashioned : to admit that something is true
[+ object]
[no object]
— usually + to

own up

[phrasal verb]
: to admit that you have done a usually bad thing : to confess to something
— usually + to