Answer: dono

AnswerCrossword Clue
DONO

"First ... harm ..."

DONO

"... harm" (Hippocratic principle)

DONO

... harm to (leave be)

DONO
"... harm" (Hippocratic oath admonition)
DONO
"It can ....harm"
DONO"The king can ... wrong."
DONO"The King can ... wrong."
DONO"The king can ... wrong"
DONOGift from Gina
DONO...harm to (leave be)
DONO"... harm" (medical maxim)
DONO"First, ... harm" (medical axiom)
DONO"First, ... harm"
DONO-- harm (be innocuous)
DONO'First, -- harm (medical maxim)'
DONO... harm (be benign)
DONO"First, ..... harm"
DONO"First, ... harm" (doctor's axiom)
DONO"You'll ... such thing!"
DONO...harm to (leave be)