To enrol(l) compulsorily; to draft; to induct.
A constructed script or writing system, especially for use with a conlang.
One who is compulsorily enrolled, often into a military service; a draftee.
Drafted into a military service or similar.
Enrolled; written; registered.
To demand, to insist upon (having); to call for authoritatively.
To demand of (someone) to do something.
Naturally to demand (something) as indispensable; to need, to call for as necessary.