bit of pond scum: crossword clues

Matching Answer
Confidence
ALGA
95%
ALGAE
60%
ALGAL
60%
TAD
60%
STAGNANT
60%
REED
60%
AMEBA
60%
KOI
20%
IOTA
20%
ATOM
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)