1 to infringe on

2 to encroach on

3 to violate

4 to assault

1 to erode

2 to corrode

1 to invade

2 to assail

3 onslaught

1 to invade

1 to swallow

2 to engulf

3 to gobble up

1 a man who is never content is like a snake trying to swallow an elephant (idiom)

1 to hum and haw (idiom); to mumble as if hiding sth

2 to speak and break off, then start again

3 to hold sth back

1 to swallow clouds and blow out fog (idiom)

2 to blow cigarette or opium smoke

1 to swallow in one gulp (idiom)

2 (fig.) to accept without thinking

3 to lap up

1 to submit to humiliation (idiom); to suffer in silence

2 to swallow one's anger

3 to grin and bear it