ألِفَ: تَعَوّدَ to get used to, be accustomed to, be habituated to, take to; to be familiar with, acquainted with

ألِفَ: أنِسَ بـِ، أحَبّ to get on intimate terms with, get along with, like someone's company, like (to be with)

ألِفَ الحَيَوَانُ: صَارَ ألِيفاً to be or become tame, domestic(ated)