a) the 4th binyan: the reflexive conjugation hitpa’el
b) past tense of Hebrew pa’al – forms
c) past tense of the binyan pi’el
d) past tense of the binyan hif’il
e) past tense of the binyan hitpa’el

hif’il means he activated and denotes at the same time the binyan hif’il.
Past tense of hif’il is formed as follows:

of mazmininvites: lehazminto invite

singular1 st person2 nd person3 rd person
Iyou myou fheshe
invitedinvitedinvited
הזמנתיהזמנתהזמנתהזמיןהזמינה
hizmantihizmantahizmanthizminhizmina
plural1 st person2 nd person3 rd person
weyou myou fthey
invitedinvitedinvited
הזמנוהזמנתםהזמנתןהזמינו
hizmanuhizmantemhizmantenhizminu