timeserver
time·serv·er
also time-serv·er (tīm′sûr′vər)n.
One who conforms to the prevailing ways and opinions of one's time or condition for personal advantage; an opportunist.
time′serv′ing adj. & n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
timeserver
(ˈtaɪmˌsɜːvə)n
a person who compromises and changes his or her opinions, way of life, etc, to suit the current fashions
ˈtimeˌserving adj, n
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
time•serv•er
(ˈtaɪmˌsɜr vər)n.
a person whose conduct is shaped to conform to the opinions of the time or of persons in power, esp. for self-serving ends.
[1565–75]
time′serv`ing, adj., n.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.