Where does “bedaŭre” come from?

bedaŭre (Esperanto) comes from Esperanto -e, from Latin -ē, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

bedaŭre (Esperanto): remorsefully, sorrowfully ruefully

Definitions

remorsefully, sorrowfully ruefully

Ancestry of “bedaŭre”, step by step

Step	Language	Word	Meaning
1	Esperanto	-e	-ly; the ending for correlatives of place
2	Latin	-ē	ly; used to form adverbs from adjectives
3	Latin	dis-	asunder, apart, in two; reversal, removal;...
4	Latin	calceus	shoe
5	Latin	calx	limestone; chalk; the finish line
6	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →Every word from Latin dis- →Every word from Latin -ē →