Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English open
← Old English open (inherited)
← Old English openian (inherited)
← Danish åben (cognate)
← Danish åbne (cognate)
← German offen (cognate)
← German öffnen (cognate)
← English up (mention)
← English accessible (link)
← English unimpeded (link)
← English free (link)
← English free (link)
← English closed (link)
← English shut (link)
← English without prejudice (link)
← English closed (link)
← English checked (link)
← English closed-source (link)
← English proprietary (link)
← English up (cognate)
← English unseal (link)
← English raise (link)
← English start (link)
← English bare (link)
← English crack (link)
← English bare (link)
← English shut (link)
← English eye-opener (link)
← English eye-opening (link)
← Middle English open (inherited)
← Middle English openen (inherited)
← Middle English open (inherited)
← West Frisian iepen (cognate)
← West Frisian iepenje (cognate)
← Proto-Germanic *upanaz (inherited)
← Proto-Germanic *upanōną (inherited)
← Proto-Germanic *upanaz (derived)
← Proto-West Germanic *opan (inherited)
← Proto-Indo-European *upo (derived)
← Icelandic opinn (cognate)
← Icelandic opna (cognate)

→ English close (link)
→ English close (link)
→ English close (link)
→ English close (link)
→ English reopen (prefix)
→ English clopen (blend)
→ English open-minded (compound)
→ English open source (compound)
→ English open sea (affix)
→ English opener (suffix)
→ English open-handed (compound)
→ English open-hearted (compound)
→ English openly (suffix)
→ English ope (link)
→ English openness (suffix)
→ English eye-opener (affix)
→ English openwork (compound)
→ English openhearted (compound)
→ English openable (suffix)
→ English openest (suffix)
→ English half-open (prefix)
→ English breakopen (compound)
→ English openside (compound)
→ English openbill (compound)
→ English opencast (compound)
→ English open relationship (compound)
→ English eye-opening (mention)
→ English open-mid (compound)
→ English open marriage (compound)
→ English open-arse (mention)
→ English regular open (mention)
→ English semiopen (prefix)
→ English unopen (prefix)
→ English openture (blend)
→ English openhand (mention)
→ English OpenBSD (compound)
→ English openability (suffix)
→ English openwash (blend)
→ English openwashing (blend)
→ English misopen (prefix)
→ Arabic فتح (link)
→ Catalan open (derived)
→ Danish åbne (cognate)
→ Danish offentlig (cognate)
→ Danish åben (cognate)
→ German offen (cognate)
→ German öffnen (cognate)
→ Middle English openen (link)
→ Spanish open (borrowed)
→ French open (borrowed)
→ Westrobothnian yppe (cognate)
→ Alemannic German offe (cognate)
→ Indonesian membuka (semantic loan)
→ Icelandic opinn (mention)
→ Japanese オープン (borrowed)
→ Luxembourgish oppen (cognate)
→ Norwegian Bokmål åpen (cognate)
→ Norwegian Nynorsk open (cognate)
→ Norwegian Nynorsk opna (cognate)
→ Pennsylvania German uffne (cognate)
→ Albanian hap (cognate)
→ Saterland Frisian eepen (cognate)
→ Swedish öppen (mention)
→ Tok Pisin op (derived)