Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English on
← Proto-Germanic *ana (inherited)

→ English abed (mention)
→ English about (affix)
→ English on (inherited)
→ English an (mention)
→ English amongst (mention)
→ English acknowledge (mention)
→ English anon (affix)
→ English anent (compound)
→ English a (mention)
→ English asunder (inherited)
→ Old English in (link)
→ Old English ongietan (prefix)
→ Old English oncweþan (prefix)
→ Old English onwæcnan (prefix)
→ Old English ongean (prefix)
→ Old English ongemang (compound)
→ Old English onweg (compound)
→ Old English onwendan (prefix)
→ Old English onettan (prefix)
→ Old English onbidan (prefix)
→ Old English onstellan (prefix)
→ Old English middan- (mention)
→ Old English aweg- (mention)
→ Old English ondon (prefix)
→ Old English onsang (prefix)
→ Old English onirnan (prefix)
→ Old English onlihtan (prefix)
→ Old English onfindan (prefix)
→ Old English onmiddan (compound)
→ Old English ontynan (prefix)
→ Old English onlædan (prefix)
→ Old English onælan (prefix)
→ Old English onlec (prefix)
→ Old English on ecnesse (affix)
→ Old English onhycgan (prefix)
→ Old English onwadan (prefix)
→ Old English onbindan (prefix)
→ Old English onhabban (prefix)
→ Old English onbugan (prefix)
→ Old English onhweorfan (prefix)
→ Old English onwrecan (prefix)
→ Old English onsundrian (prefix)
→ Old English onmearcung (prefix)
→ Old English onteon (prefix)
→ Old English oncierran (prefix)
→ Old English onliesan (prefix)
→ Old English onhatan (prefix)
→ Old English oncnyssan (prefix)
→ Old English onhreran (prefix)
→ Old English ontimber (prefix)