The suffix “-eth” is an archaic inflectional ending for the third-person singular present indicative form of verbs, primarily found in Early Modern English. Examples include “knoweth” (knows) and “goeth” (goes). Though largely obsolete, it persists in certain ceremonial or religious contexts and some dialects.
Understanding archaic verb forms like those ending in “-eth” provides insight into the historical development of the English language. This knowledge enhances comprehension of older texts, from Shakespearean plays to the King James Bible. Analyzing these linguistic changes allows for a deeper appreciation of the richness and evolution of English grammar and vocabulary.