tall*
Here are some words that match your criteria:

- tall
- tall bellflower
- tall bilberry
- tall buttercup
- tall crowfoot
- tall cupflower
- tall field buttercup
- tall gallberry holly
- tall goldenrod
- tall mallow
- tall meadow grass
- tall oat grass
- tall oil
- tall order
- tall sunflower
- tall tale
- tall white violet
- tall yellow-eye
- tall-grass
- tall-growing
- Tallahassee
- Tallapoosa
- Tallapoosa River
- tallboy
- Tallchief
- Talleyrand
- tallgrass
- Tallin
- Tallinn
- tallis
- tallish
- tallith
- tallness
- tallow
- tallow oil
- Tallulah Bankhead
- tally
- tally clerk
- tallyman