| Scrabble Word | Definition |
| is2 | Third-person singular simple present indicative form of be |
| oi2 | Said to get someone's attention; hey. |
| or2 | Connects at least two alternative words, phrases, clauses, sentences, etc. each of which could make a passage true. In English, this is the "inclusive or." The "exclusive or" is formed by "either […] or". |
| os2 | (rare, anatomy) Synonym of bone. |
| si2 | (music) A syllable used in solfège to represent the seventh note of a major scale. |
| so2 | Reduced form of 'so that', used to express purpose; in order that. |