il dolci far nienti (It.), the sweet state of do-nothing.
il faut de l'argent (Fr.), money is necessary.
il faut laver son linge sale en famille (Fr.), one should wash one's foul linen within the family, in private, at home.
ilias malorum (L.), an Iliad of woes.
ille crucem sceleris pretium tulit, hic diadema (L.), that man got a cross, this man a crown, as the price of his crime.
ille terrarum mihi præter omnes angulus ridet (L.), that corner of the earth to me smiles sweetest of all.
illustrissimo (It.), most illustrious.
il meglio è l'inimico del bene (It.), the better is the enemy of the well.
il n'y a pas à dire (Fr.), there is nothing to be said.
il n'y a pas que le premier pas qui coûte (Fr.), it is only the first step that is difficult.