Where does “полуторагодовалый” come from?

полуторагодовалый (Russian) comes from Russian годова́лый, from Russian годово́й, from Russian год, from Old East Slavic годъ, from Proto-Slavic godъ, from Proto-Balto-Slavic gadas, from Proto-Indo-European gʰedʰ- — to join; to unite; to suit.

полуторагодовалый (Russian): eighteen months old

Definitions

  1. eighteen months old

Ancestry of “полуторагодовалый”, step by step

полуторагодовалый traces back through two separate lines of ancestry.

via Russian годова́лый

StepLanguageWordMeaning
1Russianгодова́лыйone-year-old
2Russianгодово́йannual happening once a year
3Russianгодyear
4Old East Slavicгодъtime, period; time, period, year, age
5Proto-Slavicgodъsuitable, right time; holiday, feast; time, term
6Proto-Balto-Slavicgadasprobably suitable time or gathering, match
7Proto-Indo-Europeangʰedʰ-to join; to unite; to suit

via Russian полу́тора

StepLanguageWordMeaning
1Russianполу́тора
Every word from Proto-Indo-European gʰedʰ-Every word from Proto-Balto-Slavic gadasEvery word from Proto-Slavic godъ