Your sentence
Il+est+grand.
Words in this sentence
il
he (third-person singular masculine subject pronoun for human subject); it (third-person singular subject pronoun for grammatically masculine objects); Impersonal subject; it
Pronoun
être
to be; to be located; to be situated; to denote time, day, or date; used to form compound tenses and structures, such as the perfect and pluperfect; certain intransitive verbs that indicate movement or a change of state (see the full list); all reflexive verbs; the passive voice
Verb
grand
big; tall; grown up, big; great (i.e. important, outstanding, noble, fine, renowned); grand; big fat, great big (an intensifier); greater (together with the surrounding area pertaining to it)
Adjective