篡夺（usurping是usurp的现在分词）
篡权（usurping是usurp的现在分词）
霸占（usurping是usurp的现在分词）
盗用（usurping是usurp的现在分词）

Usurp \U*surp"\, v. t. [imp. & p. p. {Usurped}; p. pr. & vb. n.
{Usurping}.] [L. usurpare, usurpatum, to make use of, enjoy,
get possession of, usurp; the first part of usurpare is akin
to usus use (see {Use}, n.): cf. F. usurper.]
To seize, and hold in possession, by force, or without right;
as, to usurp a throne; to usurp the prerogatives of the
crown; to usurp power; to usurp the right of a patron is to
oust or dispossess him.

Alack, thou dost usurp authority. --Shak.

Another revolution, to get rid of this illegitimate and
usurped government, would of course be perfectly
justifiable. --Burke.

Note: Usurp is applied to seizure and use of office,
functions, powers, rights, etc.; it is not applied to
common dispossession of private property.

Syn: To arrogate; assume; appropriate.