←
Proto-Germanic *in (inherited)
←
Proto-Germanic *bullô (inherited)
←
Proto-Germanic *ballô (mention)
←
Proto-Indo-European *én (inherited)
←
Norwegian Bokmål pling (affix)
←
Norwegian Bokmål i (affix)
←
Norwegian Bokmål bollen (affix)
←
Norwegian Bokmål pling (mention)
←
Old Norse í (inherited)
←
Old Norse bolli (inherited)