noltru lujvo

t1=n1 is a ruler of nobility (monarch, emperor, duke, etc.) over t2 by standard n2.

See also nobli, turni, nolraitru, noltrunau, noltruni'u, noltrube'a, noltruti'u, balnoltru, noltronau, noltroni'u, vipnoltru, truralju, noltrututra.

In notes:

balnoltru
t1=n1=b1 is the emperor/empress/kaiser/tsar of peoples/territories t2.
baltutra
t1=b1 is a realm belonging to/controlled by t2, great in property b2 (ka) by standard b3.
nolraitru
t1=n1 is a regent/monarch of t2 by standard n2.
noltrube'a
x1 is a prince, son of king/queen x2 who reigns over x3
noltrunau
x1 is the king of x2 by standard x3.
noltruni'u
x1 is the queen of x2 by standard x3.
noltruti'u
x1 is a princess, daughter of king/queen x2 who reigns over x3
noltrututra
x1 is a monarchal territory/noble territory/regency (territory)/kingdom (territory)/queendom (territory) of ruler x2
truralju
r1 is the head-of-government of polity t2.
turni
x1 governs/rules/is ruler/governor/sovereign/reigns over people/territory/domain/subjects x2.