sole heir ("seed[-child]") born to an old man with no other sons so he may have an heir

English French
Gloss sole heir ("seed[-child]") born to an old man with no other sons so he may have an heir héritier unique (« semaille ») né dans la vieillesse du père qui assure la succession
Domain lose/search/find perdre/chercher/retrouver
Subdomain inherit hériter
Language Word