You and I have daughter to get hitched (3)
I believe the answer is:
wed
'hitched' is the definition.
'you and i have daughter' is the wordplay.
'you and i' becomes 'we'.
'have' says to put letters next to each other.
'daughter' becomes 'd'.
'we'+'d'='WED'
'to get' is the link.
(Other definitions for wed that I've seen before include "Join" , "Joined in the dew" , "Unite closely" , "Took in marriage" , "Marry" .)