Problems with 18ac/22d/23ac
18 Fungus gives boost to slug (7)
Have -A-F-A-L
Could it be HALFBALL?
23 Drank as female was eating (7)
Have --E-F-D
Could it be SHEAFED or SHELFED? (She Fed - female eating)?
22 Peer has nobody to protect name (6)
Have ---I-T
No idea on this!
Thanks in advance for any help.
Joe