valuably

As an adjective valuable

is having a great value.

As a noun valuable

is a personal possession such as jewellery, of relatively great monetary value; — usually used in plural form.

As an adverb valuably is

in a valuable way, or in a way that adds value.

Invaluably is a related term of valuably.

As adverbs the difference between invaluably and valuably

is that invaluably is in an invaluable manner; inestimably while valuably is in a valuable way, or in a way that adds value.

As a verb value

is .

As an adverb valuably is

in a valuable way, or in a way that adds value.