endorectal
perirectal
intrarectal
per-rectal
rectally
retrorectal
asstunnel
recto-
intrarectally
prerectal
extramesorectal
pararectal
postrectal
pericolorectal
rectocolonic
colorectally
rectouterine
transrectally
rectoabdominal
transrectal
paraproctium
rectosacral
mesorectal
rectal
rectectomy
back passage
colorectum
megarectum
rectovestibular
pelvirectal
proctotomy
sacrorectal
rectovulvar
neorectum
proctalgia
musculus sphincter ani internus
anorectally
podex
proctosigmoidectomy
rectosigmoidoscopy
proctocolectomy
ileorectal
rectococcygeal
rectalgia
mesorectum
proctectomy
periproctitis
rectocutaneous
rectosphincteric
yin-yang