孤児 (こじ)orphan; person without friends

orphannoun (common) (futsuumeishi), nouns which may take the genitive case particle 'no'
person without friendsnoun (common) (futsuumeishi)

孤児, its kanji, and other words that share them.Open this graph

Kanji in 孤児

孤立こりつisolation; being alone
孤独こどくsolitude; loneliness
孤児院こじいんorphanage
孤島ことうsolitary island
孤軍奮闘こぐんふんとうfighting alone
孤高ここうaloof; proudly independent
中国残留孤児ちゅうごくざんりゅうこじJapanese orphans left behind in China (after WWII); war-displaced Japanese in China
天涯孤独てんがいこどくa person without a single relative
児童じどうchildren; juvenile
育児いくじchildcare; child-rearing
幼児ようじyoung child; toddler
小児しょうにyoung child; infant
女児じょじbaby girl; primary schoolgirl
胎児たいじfetus; foetus
男児だんじboy; son
遺児いじorphan; child left by the deceased

See how 孤児 connects to the rest of Japanese.