Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English when
← Old English hwenne (inherited)
← Old English hwænne (mention)
← Old English hwonne (mention)
← German wann (cognate)
← German wenn (mention)
← English who (link)
← Middle English when (inherited)
← Middle English whanne (mention)
← Proto-Germanic *hwan (inherited)
← Proto-West Germanic *hwan (inherited)
← Gothic 𐍈𐌰𐌽 (cognate)
← Proto-Indo-European *kʷis (derived)
← Latin quandō (cognate)
← Low German wannehr (cognate)
← Low German wann (mention)
← Low German wenn (mention)
← Dutch wanneer (cognate)
← Dutch wen (mention)

→ English everywhen (mention)
→ English came (link)
→ English whence (mention)
→ English whence (suffix)
→ English nowhen (compound)
→ English whensoever (compound)
→ English elsewhen (compound)
→ English somewhen (compound)
→ English whenas (compound)
→ English whenness (suffix)
→ English anywhen (compound)
→ English wh-movement (mention)
→ English whenwe (compound)
→ English everwhen (compound)
→ English wh-question (mention)
→ English otherwhen (compound)
→ English whenabout (compound)
→ Cimbrian ben (cognate)
→ Cimbrian benn (cognate)
→ Cimbrian bénne (cognate)
→ Danish hvornår (cognate)
→ German wann (cognate)
→ German werweissen (link)
→ Gothic 𐍈𐌰𐌽 (cognate)
→ Japanese いつ (mention)
→ Japanese いつ (mention)
→ Japanese 何時 (mention)
→ Japanese 何時 (mention)
→ Low German wann (cognate)
→ Low German wannehr (cognate)
→ Dutch wen (cognate)
→ Pennsylvania German wann (cognate)
→ Polish jak (link)
→ Old Armenian քան (cognate)