etymologic

Same as Almug (and etymologically preferable). n

(See Guide to Pronunciation, // 196, 220.) It is etymologically related to p, v, f, w and m , letters representing sounds having a close organic affinity to its own sound

An etymological dictionary or manual.

Etymologically I is most closely related to e, y, j, g

Etymologically P is most closely related to b, f, and v