"Galhom" is a word in HILIGAYNON

gálhom - (H) A silhouette, phantom, a
dim, shadowy, obscure outline or figure, an
indistinct form seen in the dark; dim,
undefined, ill-defined, blurred; to glimpse,
show in vague outline. Sang paglakát

námon sang las dóse ang gáb-i sa
Ilóngílong may nakítà kamí nga isá ka táo
nga nagagálhom sa higád sang dálan.
When we were walking at twelve o’clock at
night to Iloilo, we caught a glimpse of a
man at the side of the road. (cf. dágway,
báyhon).