←
Catalan -eixo (cognate)
←
Spanish -ezco (cognate)
←
Spanish -ecen (mention)
←
Italian -isco (cognate)
←
Latin -ēscō (inherited)
←
Romanian -escu (mention)
←
Romanian -ești (mention)
←
Romanian -esc- (mention)
←
Aromanian -escu (cognate)
→
Italian -isco (cognate)
→
Romanian -ește (mention)
→
Romanian -escu (mention)