"Grum" is a word in ENGLISH

adj. /NAG-/ having a hoarse, low-pitched, bass or deep voice or sound. Bangeg ta maestra yo. Your teacher has a …

A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the …

Low in situation; lying far below the general surface; as, a deep valley.

Of low tone; full-toned; not high or sharp; grave; heavy.

Gravely; with low or deep tone; as, a deeply toned instrument.

Not acute or sharp; low; deep; -- said of sound; as, a grave note or key.

A low, moaning sound; usually, a deep, mournful sound uttered in pain or great distress; sometimes, an expression of strong …

In old records. A deep hoI-low or pit; a bog or miry place. Cowell

lalum a {1} deep, extending far down from the surface. Lalum nga bangag, A deep hole. Ang subà dinhi lawum, …

nábaw - Shallowness, little depth; to be or become low, shallow (of a river, or the like). Nagnábaw na ang …

poóng - Low, deep (of voice, of musical instruments, etc.). Kapoóng sang íya tíngug. His voice is very deep. What …

Bending low, exhibiting or expressing deep humility; lowly; submissive; as, a profound bow.