From Proto-Athabaskan *tsαɢ (“to act with teeth by biting”).
In Navajo this root often occurs with the emphatic infix -x-.
It is related to the noun atsá (“eagle”).
-TSAʼ
Theme | Category | Bases | Transitive bases (O + ł) | ||||
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O + ł | motion |
S carries O clamped in teeth or beak
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O + ∅ | successive |
S grasps O with teeth or beak
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yíní + ∅ | stative |
S has O clamped in teeth or beak
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di + ∅ | ? |
S releases P from teeth
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Aspect | IMP | PERF | FUT | ITER | OPT |
---|---|---|---|---|---|
MOM | -tsééh | -tsaʼ | -tsah | -tsah | -tsééh |
CONT | -tsaʼ | -tsaʼ | -tsah | -tsah | -tsaʼ |
SEM | -tsah | -tsah | -tsah | -tsah | -tsah |
NEUT | - | -tsaʼ | - | - | - |
See also Appendix: Roots and stems derivation.