steep

(Of a price or demand) excessively high or unreasonable.

"That's a steep price for a coffee."

Rising or falling sharply; having a sharp slope or gradient.

"The mountain path was very steep."

Soak food or tea in liquid to extract flavour or soften.

"Steep the tea for three minutes."

Immerse or saturate someone or something in a particular quality.

"He was steeped in tradition."