Looking on the internet deeply has found these results:

She spoke coyly. is the most popular phrase on the web.

She spoke of him coyly. 10 results on the web	She spoke coyly. 13 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Jul 22, 2012 ... She spoke coyly, "I... Oh. It's still so embarrassing, even after all these times we've done it." Bowser's eyes glimmered. "You know we don't mind�... Jun 22, 2010 ... "W Nov 23, 2013 ... She spoke coyly of Woods but never mentioned him by name. �I did a lot of spectating at golf tournaments,� she said to laughter when one kid�... What does The Mad Hatter want then?" She spoke coyly, but there was an underlying flirting in her words. He smiled, wasn't it obvious?

She spoke of him coyly.

10 results on the web

She spoke coyly.

13 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Jul 22, 2012 ... She spoke coyly, "I... Oh. It's still so embarrassing, even after all these times we've done it." Bowser's eyes glimmered. "You know we don't mind�...
Jun 22, 2010 ... "W
Nov 23, 2013 ... She spoke coyly of Woods but never mentioned him by name. �I did a lot of spectating at golf tournaments,� she said to laughter when one kid�...
What does The Mad Hatter want then?" She spoke coyly, but there was an underlying flirting in her words. He smiled, wasn't it obvious?