I will now give a few examples of undoubted survival of these Anglo-Saxon compounds, showing how the suffixes have been corrupted and simplified.
"The Romance of Names"
Ernest Weekley
The verbal suffixes of the Bontoc Igorot are very similar to those of the Benguet.
"The Bontoc Igorot"
Albert Ernest Jenks
Thus to study words in groups, according to their stems, prefixes, and suffixes is to gain a mastery over their shades of meaning, and introduce us to other related words.
"The Art of Public Speaking"
Dale Carnagey (AKA Dale Carnegie) and J. Berg Esenwein