Adjektive

spectral [ more spectral ; most spectral]
spooky [ spookier ; spookiest]
stealthy [ stealthier ; stealthiest ]
ghostlier [ ghostlier ; ghostliest ]

Adverb

...

phantom {med.}

related Results

phantom pain {phantom limb pain}, {med.}
أَلَمٌ شَبَحِيّ {أَلَمُ الطَّرَفِ الشَّبَحِيّ}، {طب}
phantom pregnancy {pseudocyesis}, {med.}
حَمْلٌ شَبَحِيّ {حَمْلٌ كاذِبٌ}، {طب}

similar Results

objective (n.) , [pl. objectives]
ghostliness (n.) , [pl. ghostlinesses]
zooid (n.) , [pl. zooids]