Out of given options choose a word that can be used as an adjective as well as an adverb.

The correct option is hand.

In English grammar, certain words can serve multiple functions depending on their context and position within a sentence. The word hand can transition to function both as an adjective and as an adverbial modifier as detailed below:

1. Use as an Adjective:
When "hand" is used attributively to modify a noun, it functions as an adjective to describe items that are designed to be used, carried, or operated by a person's hand. Examples include:
- Hand luggage (describing the type of luggage)
- Hand drill (describing a manual tool)
- Hand brake (describing a mechanical brake operated by hand)

2. Use as an Adverb / Adverbial Modifier:
In compound constructions, idioms, and participle modifiers, "hand" functions adverbially to describe the manner or method by which an action is carried out. Examples include:
- In the adverbial phrase hand-to-hand (e.g., "They fought hand-to-hand"), it modifies the verb "fought" to describe the manner of fighting.
- In the adverbial construction hand-in-hand (e.g., "The two concepts go hand-in-hand"), it modifies how the concepts relate or move together.
- In compound modifiers like hand-delivered or hand-woven, "hand" functions adverbially to describe how the action of delivering or weaving was performed.