adjective / verb
weary
WEER-ee/ˈwɪri/
Tired through prolonged effort or exposure.
The weary hiker rests on a rock with her backpack beside her.

Etymology
Old English werig covered both bodily exhaustion and being heartsick from trouble. The later sense of discontent with continual repetition connects that emotional fatigue with boredom.
In context
it was very different with music, which had called for many a weary hour of irksome work. Now at last he could master the strings
More examples
- She grows weary of hearing the same excuses.
- Long hours at the wheel weary even experienced drivers.
- After hours of studying, his weary mind needs a break.
Forms
weary · wearier · weariest · wearies · wearied · wearying
weariness noun — Tiredness caused by prolonged effort or exposure.
wearily adverb — In a way that shows tiredness.