Latin diū

→ Ancient Greek δηθά (cognate)

→ Italian diuturno (mention)

→ Italian eziandio (mention)

→ Latin diurnus (suffix)

→ Latin interdiu (mention)

→ Latin quamdiu (mention)

→ Latin aliquamdiu (compound)

→ Latin diutinus (suffix)

→ Latin diuturnus (suffix)

→ Latin tamdiu (compound)

→ Latin dudum (mention)

→ Latin noctu (mention)

→ Portuguese diuturno (mention)