What is the meaning of Ondo?

well, good, alright

very

side, space beside

alternative spelling of hondo (“bottom, space below”)

tree trunk

effect, consequence, residue

wave

wave

first-person singular present indicative of ondare

Rōmaji transcription of おんど

inflection of ondōn:

1. first-person singular present indicative
2. singular present subjunctive
3. singular imperative

first-person singular present indicative

singular present subjunctive

singular imperative

knee (body part)

dative singular neuter of ond (“evil”)

Source: wiktionary.org