essential (a) (importance) | fundamental (a) (importance) |
essential (a) (necessary) | imprescindible (a) (necessary) |
essential (a) (importance) | sumo (a) (importance) |
essential (a) (necessary) | necesario (a) (necessary) |
essential (a) (importance) | esencial (a) (importance) |
essential (a) (necessary) | esencial (a) (necessary) |
be essential | ser necesario |
be essential | ser esencial |