Two words
May be 2 words combined (boe+ter) If not obvious, probably incorrect
bo.e V 3 1 PRES ACTIVE IMP 2 S
boo, boere, -, - V (3rd) [XXXCO]
cry aloud, roar, bellow; call loudly upon;
ter ADV POS
ter ADV [XXXDX] lesser
three times; on three occasions;
ter NUM 1 3 X X X ADVERB
tres -es -ia, tertius -a -um, terni -ae -a, ter NUM [XXXAX]
3 times, on 3 occasions - (ADVERB answers 'how often');
*

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.