firewood

Fowl. You can't go wrong with six geese a-laying, or maybe three french hens.

Bread, salt plus hard boiled eggs. Very old custom, dates back millenia.

Depends. Do they like plants? Get a plant. Are they entertainers ? Get them a service set (something they don’t already have). Do they enjoy self care? Then maybe some candles/lotions/bath stuff. Do they like to drink? Maybe a small portable “bar.” If you know them well enough maybe a set of curtains they like? maybe a funny doormat ? Do they have a backyard ? Some wicker backyard furniture ?

A potted plant or bottle of wine is generally a nice touch.

Pizza.