"entrar en calor" in English

to loosen up- to warm up

to enter- to go in- to walk in- to break in- to burst in- to come on- to come through- to get in- to get in- to get in- to keyboard- to keypunch- to penetrate- to input- to log in- to come on- to bring in- to take in- to come in- to begin- to start- to log on- to tackle

Jan

at- in- into- on- on- on- on- with- as- by

heat- hot- warmth- hot flash- hot flush- hot flashes- hot flushes