Where does “arokakadu” come from?

arokakadu (Finnish) comes from Finnish kakadu, from German Kakadu, from Dutch kaketoe, from Malay kakaktua, from Malay tua, from Classical Malay tua, from Malay tuha, from Proto-Malayic tuha — old.

arokakadu (Finnish): Major Mitchell's cockatoo (Cacatua leadbeateri, syn. Lophochroa leadbeateri) cockatoo with distinctive salmon pink plumage and a bright red and yellow crest

Definitions

  1. Major Mitchell's cockatoo (Cacatua leadbeateri, syn. Lophochroa leadbeateri) cockatoo with distinctive salmon pink plumage and a bright red and yellow crest

Ancestry of “arokakadu”, step by step

arokakadu traces back through two separate lines of ancestry.

via Finnish kakadu

StepLanguageWordMeaning
1Finnishkakaducockatoo; corella
2GermanKakaducockatoo
3Dutchkaketoecockatoo, parrot of the family Cacatuidae
4Malaykakaktuacockatoo; pincers
5Malaytuaold; ripe
6Classical Malaytuaold; ripe
7MalaytuhaObsolete form of tua
8Proto-Malayictuha
9Proto-Malayo-Chamictuha
10Proto-Malayo-Sumbawantuha
11Proto-Malayo-Polynesian(ma-)tuqahold
12Proto-Austronesian(ma-)tuqaSold

via Finnish aro

StepLanguageWordMeaning
1Finnisharosteppe; humid or swampy meadow or plain
2Latin-lanominative feminine singular of -lus; nominative...
Every word from Proto-Austronesian (ma-)tuqaS