apparently from a simpler (obsolete) form of (to celebrate; probably akin to ᾄδω; compare עֲבוֹט); a "hymn" or religious ode (one of the Psalms):--hymn.
from ᾄδω; a chant or "ode" (the general term for any words sung; while ὕμνος denotes especially a religious metrical composition, and ψαλμός still more specially, a Hebrew cantillation):--song.
from ψάλλω; a set piece of music, i.e. a sacred ode (accompanied with the voice, harp or other instrument; a "psalm"); collectively, the book of the Psalms:--psalm. Compare ᾠδή.
probably strengthened from (to rub or touch the surface; compare ψώχω); to twitch or twang, i.e. to play on a stringed instrument (celebrate the divine worship with music and accompanying odes):--make melody, sing (psalms).
from πνεῦμα; non-carnal, i.e. (humanly) ethereal (as opposed to gross), or (dæmoniacally) a spirit (concretely), or (divinely) supernatural, regenerate, religious:--spiritual. Compare ψυχικός.
TRV