Rainer
Rayner
Raider
Twix
Trainer
coach
trainer
Reiner
Rayner
Anrainer
neighbour
Rain
balk
Trailer
trailer
Trainee
trainee, graduate
Ukrainer
Ukrainian
raiden
raid
Retainer
retainer
Maine
Maine
Einer
single
unit digit
einer
one
Ruinen
debris
deiner
thine
seiner
of one's choice
Diner
diner
Rabbiner
rabbi
Ruine
ruin
hulk
remains