pflügen; ackern {vt} [agr.] - to plough; to plow [Am.]
pflügend - ploughing; plowing gepflügt - ploughed; plowed er/sie pflügt - he/she ploughs; he/she plows ich/er/sie pflügte - I/he/she ploughed; I/he/she plowed er/sie hat/hatte gepflügt - he/she has/had ploughed; he/she has/had plowed