This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One who helps something to happen.

n. One who encourages a bad habit in another (typically drug addiction) by his or her behaviour.

n. One who gives someone else the power to behave in a certain way.

co-dependence    provert   

abler    cabler    stabler    tabler   

levelling    individual    outsource    fake-out    blunderer    sealift    deployability    shortsightedness    interconnectedness    acquirer