I
n.
harm
1) to cause, do damage to; to inflict damage on
2) to suffer, sustain damage
3) to repair, undo damage
4) grave, great, extensive, irreparable, serious, severe; lasting, permanent; light, slight; widespread damage
5) fire; flood; material; property; structural damage
6) brain damage (irreversible brain damage)
7) damage from (damage from the fire)
8) damage to (was there much damage to the car. the damage done to the house was extensive; grave damage to one's reputation)
II
v.
1) to damage badly
2) easily damaged