Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English sign
Old English seġn (inherited)
Old English seġnian (inherited)
English signum (doublet)
English token (mention)
English seiner (mention)
English sain (mention)
English signal (link)
English signature (link)
English signet (link)
English signify (link)
Middle English signe (inherited)
Middle English sygne (mention)
Middle English syng (mention)
Middle English seine (mention)
Middle English sine (mention)
Middle English syne (mention)
Middle English signen (inherited)
Middle English seinen (mention)
Middle English seinien (mention)
Old French signe (derived)
Old French seing (mention)
Old French signer (mention)
Proto-Indo-European *sek- (root)
Proto-Indo-European *sekʷ- (root)
Latin signum (derived)
Latin signare (derived)
Latin signum (derived)

English resign (affix)
English callsign (compound)
English signage (suffix)
English signum (doublet)
English countersign (prefix)
English signpost (compound)
English signer (suffix)
English segno (doublet)
English signboard (compound)
English cosign (prefix)
English star sign (compound)
English undersign (prefix)
English signwriting (compound)
English hex sign (compound)
English signee (suffix)
English codesign (compound)
English signmaker (compound)
English signable (suffix)
English signless (suffix)
English Auslan (blend)
English co-sign (prefix)
English obsignate (mention)
English signwriter (compound)
English signoff (compound)
English signability (suffix)
English supersign (prefix)
English subsign (prefix)
English signout (compound)
English signation (mention)
English unsign (prefix)
English stopsign (compound)
English qualisign (mention)
English sinsign (mention)
English legisign (mention)
English multisign (prefix)
English dreamsign (compound)
English signholder (compound)
English signeth (suffix)
English signest (suffix)
English foresign (prefix)
Welsh seinio (borrowed)
Danish mærke (link)
German Segen (cognate)
Spanish sino (cognate)
Spanish seña (cognate)
Fiji Hindi sain karo (derived)
Japanese サイン (borrowed)
Japanese メロイックサイン (mention)
Korean 사인 (borrowed)
Korean 싸인펜 (derived)
Marshallese jain (borrowed)
Burmese ဆိုင်း (borrowed)
Burmese ဆိုင်း (borrowed)
Burmese ဆိုင်း (borrowed)
Norwegian Bokmål skilt (link)
Northern Ndebele sayina (borrowed)
Norwegian Nynorsk skilt (link)
Swahili saini (derived)
Thai เซ็น (borrowed)
Xhosa sayina (borrowed)
Zulu sayina (borrowed)