First of all, father is now present and, especially good news for the adherents of more traditional values, father is Master.
There are, at the time of writing, still 11 questions tagged dad and 11 questions tagged fatherhood. The next step is to merge these tags, so that all questions are tagged father.
Now, all 24 questions with one of the tags are displayed together.
Having had a look at all questions tagged either dad or fatherhood, I see no issues with a merge. father seems like a perfect replacement. However, I might have missed something, so if you find a question among them that makes you disagree, please share your concerns.
Shall we merge dad and fatherhood with father?