sonship
/ˈsɒnʃɪp/Definitions
1. noun
The state or condition of being a son, especially in relation to one’s father or a deity.
“His sonship to God was a central theme in his spiritual journey.”
2. noun
The relationship or status of being a son, especially in a familial or metaphorical sense.
“The sonship he felt towards his adoptive father was unwavering.”