Two words
May be 2 words combined (se+postus) If not obvious, probably incorrect
post.us VPAR 3 1 NOM S M PERF PASSIVE PPL
pono, ponere, posivi, postus V (3rd) TRANS [BXXDO] Early lesser
put, place, set; station; (archaic form of perf. of pono);
s.e PRON 5 4 ABL X C
s.e PRON 5 4 ACC X C
[XXXAX]
him/her/it/ones-self; him/her/it; them (selves) (pl.); each other, one another;
*