疲

fatigue

tiredness

exhaustion

thank you (for your hard work)

to get tired

getting tired from dealing with people

eye strain

to fatigue one's mind

to be mentally fatigued

institutional fatigue

to relieve one's fatigue (e.g. by resting)

tired feeling

recovery from exhaustion

travel fatigue

getting tired easily

tiredness after taking care of someone

tiredness after cherry blossom watching

to be tired from walking

metal fatigue

fatigue test

thermal fatigue (e.g. in structures)

fatigue test

tiredness from (over-)studying

worsened performance because of long service

nursing fatigue

weary from traveling (travelling)

fatigue fracture

nursing fatigue

stress fracture

to tire of playing

thanks (for coming, helping, etc.)

tiring easily

being tired of dealing with (or worrying over) the COVID-19 pandemic

thank you (for your hard work)

erection caused by exhaustion

to tire

worn-out (as opposed to sleepy)

to be exhausted

growing tired of the social network mixi

to fatigue

haggard from love

eyestrain

weariness caused by prolonged hot bath

chronic fatigue syndrome

total exhaustion

being tired out

to get tired out

to grow weary

heat exhaustion

exhaustion