promote

As verbs the difference between promote and organize

is that promote is to raise (someone) to a more important, responsible, or remunerative job or rank while organize is to (l) in working order.

As verbs the difference between promote and organise

is that promote is to raise (someone) to a more important, responsible, or remunerative job or rank while organise is standard spelling of from=British spelling|lang=en.

As verbs the difference between invest and promote

is that invest is (dated) to clothe or wrap (with garments) while promote is to raise (someone) to a more important, responsible, or remunerative job or rank.

As a noun invest

is (meteorology) an unnamed tropical weather pattern "to investigate" for development into a significant (named) system