無しに is read as なしに (nashini) and means without.
なしに
nashini
むしょうに
very much
むやみに
excessively
ぶじに
in peace
ぶにん
shorthandedness
むりやり
forcibly
むり
impossible
むちゃ
rash
むりょう
free (of charge)
ぶじ
good health
むしょく
without an occupation
むごん
silence (not speaking)
むせん
radio (communication)