Where does “dirgliela” come from?

dirgliela (Italian) comes from Italian dirgli, from Italian dire, from Latin dīcere, from Proto-Italic deikō, from Proto-Indo-European deyḱ- — to point out.

Ancestry of “dirgliela”, step by step

Step	Language	Word	Meaning
1	Italian	dirgli	—
2	Italian	dire	to say, tell; to recite; to mean
3	Latin	dīcere	—
4	Proto-Italic	deikō	show, indicate; refer to; say, tell
5	Proto-Indo-European	deyḱ-	to point out

Every word from Proto-Indo-European deyḱ- →Every word from Proto-Italic deikō →Every word from Latin dīcere →