Bath/ bathe
Bath is a noun: I must have my bath now.
Bathe is a verb: Everyone should bathe at least once daily.
Likeness/liking
Likeness means resemblance (not, affection). The likeness of these guys is really high.
Liking (noun): the feeling that you like somebody or something. My liking (not likeness) for her is immeasurable.
GAB