We found 2 dictionaries that define the word speak'st:

General (2 matching dictionaries)

1. speak'st: Wordnik
2. speak'st: Wiktionary

Definitions from Wiktionary (Speak'st) ▸ verb:  Obsolete form of speakest. ▸ Words similar to speak'st ▸ Usage examples for speak'st ▸ Idioms related to speak'st ▸ Wikipedia articles (New!) ▸ Words that often appear near speak'st ▸ Rhymes of speak'st ▸ Invented words related to speak'st