-eth

1
  1. an ending of the third person singular present indicative of verbs, now occurring only in archaic forms or used in solemn or poetic language: doeth or doth; hopeth; sitteth.
Also -th.

Origin of -eth

1
Old English -eth, -ath, -oth, -th; akin to Latin -t

-eth

2
  1. variant of -th2, the ordinal suffix, used when the cardinal number ends in -y: twentieth; thirtieth.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for -eth

-eth

1
suffix
  1. forming the archaic third person singular present indicative tense of verbsgoeth; taketh

Word Origin for -eth

Old English -eth, -th

-eth

2

-th

suffix forming ordinal numbers
  1. a variant of -th 2 twentieth
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012