Mapping: Ithkuil → Lojban

Ithkuil lexicon and grammar mapped to Lojban (gismu, cmavo, lujvo, proposed forms).

Every New Ithkuil lexicon root, one row per Stem×Specification (S1–S3 × BSC/CTE/CSV/OBJ when present; string stems as Sn.BSC).

Lojban matches from its dictionaries (glosswords + definitions); CLL cited where relevant.

Status: ✅ HAVE · 🧪 HAVE (experimental) · ❌ GAP · 🔗 SEE (alias root)

Method: Lensisku semantic search (min cosine 0.55); curated overrides kept where marked. Prefer gismu/cmavo. Taxa/diseases/elements often remain ❌ GAP → fu'ivla.

17,121 rows across 83 lexicon files + addtonally the grammar.

Chapters

#	Chapter	Files	Rows
-	Grammar
01	Core & meta roots	1.1–2.0	949
02	Physical work & artifacts	2.1.1–2.1.7	1,087
03	Space, motion & time	3.0–3.7	306
04	Mind, voice & kin	4.0–4.4	1,645
05	Sensation & affect	4.5–4.5.10.4	1,285
06	Vehicles, clothing, weapons & play	5.0–5.3	710
07	Matter, measure & celestial	6.1–6.3	654
08	Shapes & chemical elements	6.4.1–6.4.3	905
09	Body, illness & medicine	7.0–7.2.10	1,741
10	Animals & life-forms	7.3–7.3.1.9	2,979
11	Plants & organism taxa	7.3.2.1–7.3.2.2	3,801
12	Fungi, ecology & life processes	7.3.3–7.3.6	1,059

Semantic search status

Root chapters remapped with Lensisku /api/jbovlaste/semantic-search (cosine similarity floor 0.55).

• ✅ HAVE — top hit(s) ≥ floor; Lojban column lists ranked words with scores in the comment.
• ❌ GAP — best similarity below floor (or empty query). Comment shows Lensisku semantic GAP (best sim X.XXX < …) plus the query used — use these to triage gaps.
• Search text strips (see ROOT) aliases and the word “Ithkuil” to avoid false friends.

Status	Rows
✅ HAVE	9,036
🧪 HAVE (experimental)	346
❌ GAP	7,739
🔗 SEE (kept)	0
(other/skipped curated)	0

Gaps by chapter

Chapter	HAVE	GAP	Rows
01-core	557	392	949
02-physical-work	732	355	1,087
03-spacetime	165	141	306
04-mind-social	1,075	570	1,645
05-sensation-affect	996	289	1,285
06-artifacts-culture	446	264	710
07-matter-measure	453	201	654
08-shapes-elements	613	292	905
09-body-health	887	854	1,741
10-animals	1,917	1,062	2,979
11-plants-taxa	1,246	2,555	3,801
12-life-ecology	295	764	1,059

Regenerate:

python3 scripts/map_roots_semantic.py --apply --min-sim 0.55
python3 scripts/map_affixes_semantic.py --apply --min-sim 0.55
python3 scripts/map_roots_semantic.py --recount  # refresh totals without API

Summary

• ✅ HAVE: 9,036
• 🧪 HAVE (experimental): 346
• ❌ GAP: 7,739
• 🔗 SEE: 0

Earlier grammar (2011)

The original Glekwille chapters are still at the same URLs:

• Preface
• Basic
• Cases
• Verbs
• Metalinguistic
• Text structure
• Suffixes
• Syntax

New Ithkuil (2023)

Morphology, affixes, adjuncts, cases, verbs, and syntax are described in the New Ithkuil (2023) documentation.