harmfully

the chemicals reacted harmfully, creating a dangerous gas.

smoking can harmfully affect your respiratory health.

the news about the company's losses spread harmfully through the market.

exposure to the sun can harmfully damage your skin.

negative criticism can harmfully impact a person's self-esteem.

the loud noise alarmingly and harmfully startled the animals.

the factory's waste discharged harmfully into the river.

gossip can harmfully damage relationships between friends.

the constant stress at work is harmfully affecting my sleep.

the misleading information spread harmfully across social media.

the harsh chemicals harmfully stripped the paint from the metal.