Proto-Indo-European *bʰoln-

→ English ball (derived)

→ English balloon (derived)

→ Icelandic böllur (derived)

→ Italian palla (derived)

→ Marshallese baļuun (derived)

→ Marshallese baļwūn (derived)

→ Old Norse bǫllr (derived)

→ Portuguese bala (derived)

→ Swedish boll (inherited)