Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English sick
Old English sēoc (inherited)
Danish syg (cognate)
German siech (cognate)
English sic (mention)
English seek (mention)
Middle English sik (inherited)
Middle English sike (mention)
Middle English seek (mention)
Middle English seke (mention)
Middle English seok (mention)
West Frisian siik (cognate)
Proto-Germanic *seukaz (inherited)
Proto-West Germanic *seuk (inherited)
Proto-Indo-European *sewg- (derived)
Middle Irish socht (cognate)
Norwegian Bokmål syk (cognate)
Dutch ziek (cognate)
Norwegian Nynorsk sjuk (cognate)
Old Armenian հիւծանիմ (cognate)

English carsick (compound)
English OK (link)
English airsick (compound)
English sic (alter)
English sickness (affix)
English homesick (affix)
English ug (link)
English sickie (suffix)
English sicken (suffix)
English seasick (compound)
English sicko (suffix)
English sickly (suffix)
English lovesick (compound)
English sickout (compound)
English sickbed (compound)
English sickish (suffix)
English sickroom (compound)
English heartsick (compound)
English sickbay (compound)
English sicker (affix)
English sickbag (compound)
English spacesick (compound)
English trainsick (compound)
English dope sick (affix)
English guilt-sick (compound)
English sickhouse (compound)
English sickless (suffix)
English dogsick (compound)
English iron-sick (compound)
English cropsick (compound)
English brainsick (compound)
English turnsick (compound)
English thoughtsick (compound)
English soulsick (compound)
English sicky (suffix)
English sickfic (compound)
English greensick (compound)
English heatsick (compound)
English unsick (affix)
English sicknik (suffix)
Danish syg (cognate)
German siech (cognate)
Dutch te gek (mention)
Norwegian Nynorsk sjuk (cognate)
Old Norse sjúkr (cognate)
Navajo sxih (borrowed)
Pijin siki (inherited)
Saterland Frisian süük (link)
Tok Pisin sik (derived)
Old Armenian հիւծանիմ (mention)