Where does “Răchitoasa” come from?

Răchitoasa (English) comes from Romanian Răchitoasa, from Romanian răchitos, from Romanian -os, from Latin -ōsus, from Old Latin -ōssus.

Ancestry of “Răchitoasa”, step by step

StepLanguageWordMeaning
1RomanianRăchitoasa
2Romanianrăchitosfull of osier trees
3Romanian-osForms adjectives; -ous
4Latin-ōsusose, -ous, -ful (full of or overly prone to)
5Old Latin-ōssus
Every word from Old Latin -ōssusEvery word from Latin -ōsusEvery word from Romanian -os