Morpheme o-/a-

Functions:

2S (in the main and remote past constructions)

• (apa-150)

  o-onuʔ-no

  2.Sp-climb.up-IMM

  You climbed up.

  (Koehn and Koehn 1986: 109)

• (apa-149)

  o-nɨʔ-no

  2.Sp-sleep-IMM

  You slept.

  (Koehn and Koehn 1986: 109)

3>2 (in the main and remote past constructions)

• (apa-151)

  ako'no

  a-akoʔ-no

  3>2-cut-IMM

  He cut you.

  (Koehn 1965: 9)

2P (in the non-past continuative and supine constructions)

• (apa-240)

  o-ene-nko

  2.P-help-CONT

  ase

  1.be.PRS

  eukuru

  drink

  I'm helping you to drink.

  (Camargo 2002: 12)