muse
/ˈmyüz/
verb
to become absorbed in thought; especially : to think about something carefully and thoroughly
wonder, marvel
to think or say (something) in a thoughtful way
noun
a state of deep thought or dreamy abstraction
thrown into a muse by the book she was reading
noun
any of the nine sister goddesses in Greek mythology presiding over song and poetry and the arts and sciences
a source of inspiration; especially : a guiding genius
poet
Clio is the Greek Muse of history.