孤 - orphan, alone

orphanage

solitude; loneliness; isolation

isolation; being alone; being friendless

solitary island; isolated island

orphan

isolation

lone traveller; lone traveler

with no one upon whom to depend; utter loneliness; the lonely and the helpless; people who have no kith or kin

war orphan

profound loneliness; deep loneliness

stubborn and aloof

isolation; sense of isolation; feeling of being isolated