tyb

Old Tupi

Etymology

Back-formation from tyba.

Pronunciation

• IPA^(key): /ˈtɨβ/
• Rhymes: -ɨβ
• Hyphenation: tyb

Adjective

tyb (noun form tyba)

1. there be
   • 1618, Antônio de Araújo, chapter IIII, in Cateciſmo na Lingoa Braſilica [Catechism in the Brazilian Language], Livro Oitavo dos quatro novissimos do homen [… ] (overall work in Old Tupi, Portuguese, and Latin), Lisbon: Pedro Crasbeeck, page 167:

     Ni tîbi aêpe yaceô, mbaeacî nitibi, nitibi ambiacî, vceyà bênitibî […]

     [N'i tybi a'epe îase'o, mba'easy n'i tybi, n'i tybi ambyasy, 'useîa bé n'i tybi […] ]

     There, there is no crying, there is no disease, there is no hunger and there is no thirst.

Declension

    Declension of tyb (3rd person only) (See Appendix:Old Tupi adjectives)

Note: not all forms are attested, most of the table is reconstructed based on known patterns.

Causative	motyb
	Singular		Singular & Plural	Plural
	1st person	2nd person	3rd person	1st person exclusive	1st person inclusive	2nd person
Adjectival forms
Active
Indicative			i tyb
Imperative
Permissive			t'i tyb
Negative indicative			n'i tybi
Negative imperative
Negative permissive			t'i tyb umẽ
Nominal forms
Infinitive
Affirmative	tyba
Negative	tybe'yma

References

• Eduardo de Almeida Navarro (2013) “tyb”, in Dicionário de tupi antigo: a língua indígena clássica do Brasil [Dictionary of Old Tupi: The Classical Indigenous Language of Brazil] (overall work in Portuguese), São Paulo: Global, →ISBN, page 485, column 1

Welsh

Pronunciation

• (North Wales) IPA^(key): /tɨːb/
• (South Wales) IPA^(key): /tiːb/

Noun

tyb m or f (plural tybiau)

1. opinion, judgement, supposition, assumption

Verb

tyb

1. (literary) third-person singular present indicative/future of tybio

Mutation

Welsh mutation
radical	soft	nasal	aspirate
tyb	dyb	nhyb	thyb
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “tyb”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies