[22] The final i is sometimes long in poetry.
[23] Forms of hīc ending in -s sometimes append -ce for emphasis; as, hūjusce, this ... here; hōsce, hīsce. When -ne is added, -c and -ce become -ci; as huncine, hōscine.
[24] For istud, istūc sometimes occurs; for ista, istaec.
[25] For illud, illūc sometimes occurs.
[26] Sometimes quīs.
[27] An ablative quī occurs in quīcum, with whom.
[28] Where the Perfect Participle is not in use, the Future Active Participle, if it occurs, is given as one of the Principal Parts.
[29] The Perfect Participle is wanting in sum.
[30] The meanings of the different tenses of the Subjunctive are so many and so varied, particularly in subordinate clauses, that no attempt can be made to give them here. For fuller information the pupil is referred to the Syntax.
[31] For essem, essēs, esset, essent, the forms forem, forēs, foret, forent are sometimes used.