dependably

As an adverb dependably

is in a dependable manner.

As an adjective honest is

(of a person or institution) scrupulous with regard to telling the truth; not given to swindling, lying, or fraud; upright.

As a verb honest is

(obsolete) to adorn or grace; to honour; to make becoming, appropriate, or honourable.

As adverbs the difference between reliably and dependably

is that reliably is in a reliable manner while dependably is in a dependable manner.

As adverbs the difference between dependably and defendably

is that dependably is in a dependable manner while defendably is in a way that can be defended.