"Promotive" is a word in ENGLISH

promotive ENGLISH
Definition:

Tending to advance, promote, or encourage.

Few words of positivity

Like an ant, I will find my way round any obstacle. Like a child, I will persevere with pinpoint focus.

Chris Murray, The Extremely Successful Salesman's Club

WORD SUGGESTIONS
Laugh your heart out.

How many C++ programmers does it take to change a light bulb?"You're still thinking procedurally! A properly designed light bulb object would inherit a change method from a generic light bulb class!"

advancive ENGLISH

Tending to advance.

Read the complete definition
furthersome ENGLISH

Tending to further, advance, or promote; helpful; advantageous.

Read the complete definition
ministerial ENGLISH

Tending to advance or promote; contributive.

Read the complete definition