Can be confusedpartially partly
Examples from the Web for partly
DuVernay has partly succeeded in presenting a more human King, warts and all.Dr. King Goes to Hollywood: The Flawed History of ‘Selma’|Gary May|January 2, 2015|DAILY BEAST
That is partly because it can be said that this is the book that saved Christmas.
On Sunday morning, the meeting continued in his house, partly a debating forum, partly a steering committee.
Whitaker also had Obama partly to thank for his job with the DPH.Obama’s Golf Buddy May Be a ‘Hostile Witness’ in Chicago Corruption Case|Ben Jacobs|December 3, 2014|DAILY BEAST
Granted, partly this is a problem of sources the author identifies in the introduction.
It is not yet clear, partly because the doctors disagree as to what immunity is.Applied Eugenics|Paul Popenoe and Roswell Hill Johnson
The church of Notre-Dame, partly modern, preserves a Gothic portal of the 16th century and a graceful tower of the same period.
This leads me to believe that this partly accounts for their foraging at night.
A cow grazed in the woods, which had been partly cleared of under-brush, and had the appearance of a park grove.Hatchie, the Guardian Slave; or, The Heiress of Bellevue|Warren T. Ashton
Here, on the outer edge of the road, was a gully which the wind of the day previous had partly filled with snow.The Rover Boys on Snowshoe Island|Edward Stratemeyer