boinkōtaideshita
1. Vowel alternation was.
Noun
#282549
1. Vowel alternation was.
1. pupil; disciple
1. vowel
1. retreat; falling back
2. recession; waning
3. backspace (key)
1. antibody
1. change; alternation
1. becoming a pupil (of); becoming an apprentice
1. deci-; 10^-1
1. It was beautiful.; It was clean.
1. It was not possible.; It was no good.