PRONE
ADJECTIVES
1000 — NUEL prone, prostrate → obs.
1450 — GRYFELY prone, prostrate → obs.
1701 — PROCUMBENT prone, lying face down; prostrate
1754 — YAVIL prostrate and unable to rise; prone, flat → Sc.
1882 — VENTRICUMBENT lying on the belly; prostrate, prone
ADVERBS
1374 — GROOF — GRUFE prone, on the belly → obs. exc. Sc.
1375 — ON GRUFE — ON THE GRUFE in a prone position, face downwards → obs. exc. Sc.
1387 — NEVELING prone, face downwards → obs.
1400 — GROVELING — GROVELLING in a prone or prostrate position → obs.
1425 — AGROOF — AGRUFF in a prone position, face downwards → chiefly Sc.
1578 — PRONELY in a prone position; face downwards
NOUNS
1646 — PRONENESS prone position of the body → obs.
1698 — PRONATION a placing a body in a prone position → obs.
Lexicophilia 