Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian ключ
English clef (mention)
English close (mention)
Proto-Indo-European (derived)
Russian замо́к (link)
Russian запо́р (link)
Russian затво́р (link)
Russian басо́вый ключ (link)
Russian скрипи́чный ключ (link)
Russian ключево́й (link)
Russian клю́чник (link)
Russian клю́чница (link)
Russian га́ечный ключ (link)
Proto-Slavic *kľučь (inherited)

English kludge (derived)
Yup'ik kelucaq (borrowed)
Inupiaq kiluussaq (borrowed)
Khakas клӱс (borrowed)
Komi-Zyrian ключ (borrowed)
Komi-Zyrian ключ (borrowed)
Russian замок (link)
Russian выключить (affix)
Russian включить (affix)
Russian заключение (affix)
Russian выключать (affix)
Russian включать (affix)
Russian ключик (affix)
Russian ключевой (affix)
Russian -ключить (affix)