(uncountable) The condition of being a child of a specified parent. / (countable) The ancestry or lineage shared by a group having the same bloodline. / (countable, law) The determination of paternity.

plural of filiation

(transitive) To adopt as son or daughter. / (transitive) To establish filiation between.

present participle of filiate

simple past tense and past participle of filiate

Third-person singular simple present indicative form of filiate