Where does “Becrux” come from?

Becrux (English) comes from English Crux, from Latin crux, from Proto-Italic *kruks, from Proto-Indo-European sḱer- — to caw, crow.

Ancestry of “Becrux”, step by step

Becrux traces back through two separate lines of ancestry.

via English Crux

StepLanguageWordMeaning
1EnglishCruxA distinctive winter constellation of the southern sky, shaped like a cross. It appears in the flags of several countries in Oceania
2Latincruxwooden frame on which criminals were crucified,...
3Proto-Italic*kruks
4Proto-Indo-Europeansḱer-to caw, crow

via English beta

StepLanguageWordMeaning
1EnglishbetaThe second letter of the Greek alphabet (Β,  β), preceded by alpha (Α,  α) and followed by gamma, (Γ,  γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase
2Hindiबेटाson
3Middle Hindiبیٿا
Every word from Proto-Indo-European sḱer-Every word from Proto-Italic *kruksEvery word from Latin crux
Becrux — Etymology, Origin & Word History | Etymology Explorer