hesitatingly
Concise Oxford English Dictionary © 2008 Oxford University Press:
hesitate/ˈhezɪteɪt/
▶verb pause in indecision.
■ be reluctant to do something.
– derivatives
hesitater noun,
hesitating adjective,
hesitatingly adverb.
hesitater noun,
hesitating adjective,
hesitatingly adverb.
– origin C17: from L. haesitat-, haesitare ‘stick fast, leave undecided’.
'hesitatingly' also found in these Oxford entries:

