the scientific word that means difficult swallowing is " Dysphagia " ..
The word, masticate, means to chew, as in "Masticate (chew) your food well before swallowing."
'Intractable' means difficult to manipulate, or hard to manage.
Aphasia
The word that means difficult to get along with is "abrasive." It describes someone who is harsh or unpleasant in personality, making it challenging to interact with them.
The word uneasy means not easy. The word easy means not hard.
Hamper
not often means seldom
Endure is the word. It means suffer (something painful or difficult) patiently.
early satiety difficult swallowing
Crackjaw means a word or a phrase that is difficult to pronounce.
The word cope is a verb. It means to deal with something that is particularly difficult.
Dysphagia is the medical term for difficulty swallowing.