French: (after preposition) lui, (indirect object) lui, (indirect object, emphatic) lui ... à lui, (indirect object with an imperative verb) lui, (direct object) le (becoming l' before a vowel or an mute h), (direct object, emphatic) le ... lui
Examples:
After preposition: It is for him - C'est pour lui
Indirect object: She tells him her name - Elle lui dit son nom
Indirect object, emphatic: She gives the book to him - Elle lui donne le livre àlui
Indirect object with an imperative verb: Give it to him - Donnez-le-lui
Direct object: She hates him - Elle le déteste
Direct object (followed by a vowel or a mute h): She loves him - Elle l'aime
Direct object, emphatic:She loveshim - Elle l'aime,lui
Interlingua: le (direct/indirect object); ille (after preposition)
Italian: (after preposition) lui, (indirect object) gli, (indirect object, emphatic) a lui, (indirect object with an imperative verb) gli (attached to the end of the verb and becoming glie- when used along with a direct object), (direct object) lo (becoming l' before a vowel), (direct object, emphatic) lui
Examples:
After preposition: It is for him - É per lui
Indirect object: Maria tells him her name - Maria gli dice il suo nome
Indirect object, emphatic: Maria gives the book to him - Maria dà il libro alui
Indirect object with an imperative verb, used without a direct object: Write to him - Scrivigli; Tell him - Digli
Indirect object with an imperative verb, used with a direct object: Send it to him - Spedisciglielo; Give it to him - Daglielo
Direct object: Maria wants him - Maria lo vuole
Direct object (before a vowel): Giovanni hates him - Giovanni l'odia
Direct object, emphatic: Maria wants him - Maria vuolelui
Portuguese: o, lo (after verb ending in "-r"), no (after nasal sound) (direct object); lhe (indirect object); ele (after preposition)