Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English slack
Old English slæc (inherited)
Old English slacian (inherited)
German Schlacke (borrowed)
English slag (mention)
English slough (link)
English slow (link)
English moderate (link)
English easy (link)
English slacken (link)
English slack-jawed (link)
English slackness (link)
English slack off (link)
English slag (doublet)
English culm (link)
English nutty slack (link)
Middle English slak (inherited)
Middle English slakken (inherited)
Middle English slaken (mention)
Middle English slak (inherited)
Proto-Germanic *slakaz (inherited)
Proto-Germanic *slakōną (inherited)
Proto-Indo-European *(s)leg- (root)
Icelandic slakki (cognate)
Norwegian slakke (cognate)
Old Norse slakki (derived)
Russian у́гольный (link)
Russian пыль (link)

English slacker (suffix)
English languish (mention)
English lax (link)
English slacken (suffix)
English slacktivism (blend)
English slackness (suffix)
English slackly (suffix)
English nonslack (prefix)
English forslack (prefix)
English slatch (mention)
English slackline (compound)
English slackwire (compound)
English slackpack (blend)
English slack-handed (compound)
English multislack (blend)
English slacktivist (blend)
English slackery (suffix)
English slackish (suffix)
English slackful (affix)
English slackadaisical (blend)
Welsh llac (borrowed)
Finnish lakata (mention)
Irish lag (cognate)
Ancient Greek λαγώς (mention)
Ancient Greek λάγνος (cognate)
Ancient Greek λαγαρός (cognate)
Icelandic slakur (cognate)
Latin langueo (cognate)
Norwegian Bokmål slapp (link)
Old Norse slakr (cognate)
Sanskrit लङ्ग (cognate)
Sanskrit श्लक्ष्ण (cognate)