embedded sentences, and bound nouns connected to the verb stem or a canonical ending via an attributive or a nominalizer. The most common canonical component of these non-canonical endings is the suffix (vowel-harmonic allomorph ), which Kim calls the unmarked "default ending." Since Yang C., Yang S., and O'Grady 2019's tenses align with the aforementioned attributive suffixes, sentences they analyze as "Tense-Type 2 Suffix" sequences are often analyzed as non-canonical endings with a "Canonical ending-Attributive-Bound noun" composition by Kim Jee-hong. Many of Yang C., Yang S., and O'Grady 2019's Type 1 suffixes are also interpreted as polymorphemic non-canonical endings. Kim Jee-hong also segments some of Yang C., Yang S., and O'Grady 2019's mixed-type suffixes so that the base form of the suffix includes the of the latter's non-past tense marker. Examples from Kim Jee-hong 2015's analysis, directly corresponding to the examples above of Yang C., Yang S., and O'Grady 2019, are given below. The "default ender" is bolded. Sentence enders Jeju has a number of clause-final suffixes, called "sentence enders" in Yang C., Yang S., and O'Grady 2019 and "terminal suffixes" ( ) in Korean, that provide information such as degree of formality, social status, evidentality, and modality. Sentence enders may consist of one or multiple morphemes. Kim Jee-hong argues for four speech levels in Jeju, defined by the degree of formality and deference their sentence enders connote: informal and plain (non-honorific); formal and plain; informal and honorific, marked by the morpheme , and formal and honorific, featuring the morpheme . An archaic speech level showing extreme deference is attested from shamanic chants. As different segmentation hypotheses produce different sentence enders. the chart below will list only a small, illustrative sample of the dozens of suffixes that appear in Yang C., Yang S., and O'Grady 2019 and Kim Jee-h. 2015. The classification is based on Kim Jee-hong 2017, which differs from Kim Jee-hong 2015. The honorific verbs, which show deference to the addressee, are formed by a special suffix that can be followed only by a small number of sentence enders. The informal honorific forms are marked by or . The former is used with the copula verb and with all inflected verbs, and the latter is used with uninflected adjectival verbs. and may take the alternative form after a verb inflected for aspect and a non-liquid consonant, respectively. The informal honorific form cannot occur with uninflected action verbs. The