Grammar

Browse sourced, editorially reviewed grammar from blas.

Building a Writing Assistant for the Celtic Languages

How the blas. browser extension reads what you are typing, why Irish and Welsh need their own rules, what runs on your device, and where the checker is still wrong.

October 1, 2026

Welsh Verb Conjugation: Spoken Patterns and Core Tables

Practical tables for spoken Welsh: periphrastic present, imperfect past, future, and conditional, plus the preterite, gwneud construction, commands, and common irregular verbs.

CY

March 8, 2026

Irish Verb Conjugation: All Tenses and Tables

Complete Irish conjugation tables for every tense: present, past, future, conditional, and habitual past. All 11 irregular verbs, with verbal nouns.

GA

March 6, 2026

The Welsh Verb Bod (To Be): Core Spoken Forms and Tables

Learn the core spoken forms of bod in the present, imperfect past, future, and conditional, with practical tables for statements, questions, and negatives.

CY

March 6, 2026

Welsh Grammar for Beginners: Bod, Mutations, and Word Order First

A practical roadmap for Welsh grammar. Bod (to be), soft mutation, word order, gender, and plurals in the order that actually matters.

CY

February 25, 2026

Irish Grammar Rules: Cheat Sheet, Tables & Guide

Practical Irish grammar cheat sheet: VSO word order, séimhiú & urú mutation rules, tá vs is copula, and prepositional pronoun charts with practice drills.

GA

February 20, 2026

Irish Mutations Chart: Séimhiú & Urú Rules

Complete Irish mutation chart: when to use séimhiú (lenition) vs urú (eclipsis), which numbers and words trigger each change, with audio examples.

GA

February 13, 2026

Welsh Mutations Chart: Soft, Nasal & Aspirate

Complete Welsh mutation chart (treigladau): soft, nasal, and aspirate triggers, full sound change tables, and spoken examples with interactive drills.

CY

February 13, 2026