subalternly--prophetes.ai

† subalternly, a. Sc. Law. Obs.
[f. subaltern a. + -ly².]
By subinfeudation.

1681 Stair Inst. Law Scot. i. xiii. 263 If the Lands..be Disponed..by the Vassal to others Subalternly Infeft.

Oxford English Dictionary