1) take a child into one's family is a son or daughter, with the legal responsibilities of a parent (adopt)
2) a son of the same parents as another person (brother)
3) of a son or daughter (filial)
4) in the direct line of descent (from father to son etc) (lineal)
5) a son of one's brother or sister (nephew)
6) a ruler, especially of a small state; a male member of a royal family, especially (in GB) a son or grandson of the king or queen (prince)
7) the Father, Son and Holy Ghost as one God (trinity)
gentleman
man
(used as the subject of a verb) a male person or animal mentioned
man
a young goat; a child
young person
a boy; young man
young man
(often used in combinations) an adult male human being; person; the human race; a husband
male human
of man
male humans
of Mr, especially in the names of companies
man
mister
man
a son of one's brother or sister
male human
the brother of one's father or mother; the husband of one's aunt
male human