Tagus
An Abbot is a holy man beginning with "a" and having five letters.
River Trent.
Amber?
Groot River in south Africa
swami
phial
prone
There doesn't seem to be one. It seems to be discussing a body of water, but nothing seems to fit. Brook (5 letters) Creek (5 letters) River (5 letters) Stream (6 letters) "A stream" is 7 letters, but that is 2 words and has a space.
stole
Soggy
bosss
Steed