God

Theology: the study of gods

monotheism: belief in one god

bad/badly

Misbehave: behave badly

misspell: spell poorly

misadvise: advise badly

Sound

phonology: the study of sound

phonetic: having to do with sounds

star or outer space

astrology: the study of stars or space

astrologist: an expert in the study of stars

skill

note: actual definition of "tech" = having a special or unusual practical knowledge especially of a mechanical or scientific subject

technology: the study of skills

polytechnic: having to do with many skilled items

to_____ completely

encirle: to circle completely

empower: to give power completely