Answer:

OOHANDAAH

AnswerCrossword Clue
OOHANDAAHReact to a trapeze act, say
OOHANDAAHShow wonderment
OOHANDAAHReact to a trapeze act
OOHANDAAHDisplay amazement
OOHANDAAHExpress wonderment
OOHANDAAHGush (over) ... or sounds shared by the answer to each starred clue