1. (verb) start abruptly

• break out

2. (verb) erupt or intensify suddenly

• break open
• burst out
• flare
• flare up
• irrupt

3. (verb) start to burn or burst into flames

• catch fire
• combust
• conflagrate
• ignite
• take fire

4. (verb) break out

• break through
• come out
• push through

5. (verb) become active and spew forth lava and rocks

• belch
• extravasate

6. (verb) force out or release suddenly and often violently something pent up

• break
• burst

7. (verb) become raw or open

• break out
• recrudesce

1. (verb) start abruptly

• begin
• start

2. (verb) erupt or intensify suddenly

• deepen
• intensify

3. (verb) start to burn or burst into flames

• change state
• turn

4. (verb) break out

• appear

5. (verb) become active and spew forth lava and rocks

• burst
• explode

6. (verb) force out or release suddenly and often violently something pent up

• express emotion
• express feelings

7. (verb) appear on the skin

• appear

8. (verb) become raw or open

• ail
• pain
• trouble

1. (verb) start to burn or burst into flames

• blow out
• catch
• light up

2. (verb) break out

• dehisce

1. (verb) erupt or intensify suddenly

• burst
• flare-up
• outburst
• eruption
• eruption
• irruption
• irruption
• outbreak
• outbreak

2. (verb) start to burn or burst into flames

• burnable
• burnable
• ignitable
• ignitable
• ignitible
• ignitible
• comburant
• comburent
• combustive
• combustible
• firing
• ignition
• inflammation
• kindling
• lighting

3. (verb) break out

• eruption

4. (verb) become active and spew forth lava and rocks

• eructation
• eructation
• eruption
• eruption
• extravasation
• extravasation
• eruption
• volcanic eruption

5. (verb) become raw or open

• eruptive